Best Locknuts. Reviews August, 2020

Sutemribor 304 Stainless Steel Lock Nut Assortment 180 Pcs, M3 M4 M5 M6 M8 M10 M12 Nylon Insert Locknut

Search only Sutemribor brand name
Sutemribor 304 Stainless Steel Lock Nut Assortment 180 Pcs, M3 M4 M5 M6 M8 M10 M12 Nylon Insert Locknut

Current price: 15.69 USD


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  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.

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VIGRUE 180PCS 1/4-20 5/16-18 3/8-16 8-32 10-32 Lock Nut Assortment Kit, 304 Stainless Steel Nylon Insert Hex Locknuts

Search only VIGRUE brand name
VIGRUE 180PCS 1/4-20 5/16-18 3/8-16 8-32 10-32 Lock Nut Assortment Kit, 304 Stainless Steel Nylon Insert Hex Locknuts

Current price: 20.99 USD

Saving: $5.00 (19%)


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Height: 0.9055118101 Inches

Length: 6.9291338512 Inches

Width: 4.0157480274 Inches

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use

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Steel Lock Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, Right Hand Threads, Nylon Insert, 1/2"-20 Threads, 0.837" Width Across Flats (Pack of 10)

Search only Small Parts brand name
Steel Lock Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, Right Hand Threads, Nylon Insert, 1/2

Current price: 6.54 USD


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Height: 0.594 Inches

Width: 0.837 Inches

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer

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Swordfish 30330-210pcs Nylon Insert Lock Nut Assortment 12 Sizes from #4-40 to 5/8"-11 Zinc Plated Steel

Search only SWORDFISH brand name
Swordfish 30330-210pcs Nylon Insert Lock Nut Assortment 12 Sizes from #4-40 to 5/8

Current price: 24.69 USD


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Height: 2 Inches

Length: 11 Inches

Width: 7 Inches

Weight: 2.09 Pounds

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.

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1/2-13 Nylon Insert Hex Lock Nuts, Bright Finish,304 Stainless Steel 18-8, 10 PCS by Eastlo Fastener

Search only EASTLO brand name
1/2-13 Nylon Insert Hex Lock Nuts, Bright Finish,304 Stainless Steel 18-8, 10 PCS by Eastlo Fastener

Current price: 7.99 USD


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Weight: 6.42 ounces

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13

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Hillman Group 829720 1/4 by 20-Inch Stainless Steel Nylon Insert Locknut, 50-Pack, Single

Search only Hillman brand name
Hillman Group 829720 1/4 by 20-Inch Stainless Steel Nylon Insert Locknut, 50-Pack, Single

Current price: 9.2 USD

Saving: $2.29 (20%)


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Height: 1.5 Inches

Length: 2.6 Inches

Width: 2.4 Inches

Weight: 0.35 Pounds

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13
  • Country of Origin: China
  • Stainless Steel
  • Helps resist the effects of vibration and other forces
  • Nylon Insert Lock Nuts have a captive undersized nylon washer that creates friction with the mating threads to prevent loosening

More Info

100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for Lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12

Search only Swpeet brand name
100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for Lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12

Current price: 9.89 USD


Check price and availability


  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13
  • Country of Origin: China
  • Stainless Steel
  • Helps resist the effects of vibration and other forces
  • Nylon Insert Lock Nuts have a captive undersized nylon washer that creates friction with the mating threads to prevent loosening
  • ☛ WHAT YOU GET ------ In this kit, You will get 100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 25Pcs ), M4 ( 25Pcs ), M5 (15Pcs), M6 ( 15Pcs ), M8 (10Pcs), M10 ( 5Pcs ) and M12 ( 5Pcs ). Allocate more of the commonly used locking nuts.
  • ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
  • ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
  • ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
  • ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.

More Info

Hard-to-Find Fastener 014973285289 Grade 8 Coarse Lock Nuts, 7/16-14, Piece-25

Search only Hard-to-Find Fastener brand name
Hard-to-Find Fastener 014973285289 Grade 8 Coarse Lock Nuts, 7/16-14, Piece-25

Current price: 14.65 USD


Check price and availability


Height: 2.125 Inches

Length: 3.125 Inches

Width: 2.188 Inches

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13
  • Country of Origin: China
  • Stainless Steel
  • Helps resist the effects of vibration and other forces
  • Nylon Insert Lock Nuts have a captive undersized nylon washer that creates friction with the mating threads to prevent loosening
  • ☛ WHAT YOU GET ------ In this kit, You will get 100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 25Pcs ), M4 ( 25Pcs ), M5 (15Pcs), M6 ( 15Pcs ), M8 (10Pcs), M10 ( 5Pcs ) and M12 ( 5Pcs ). Allocate more of the commonly used locking nuts.
  • ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
  • ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
  • ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
  • ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.
  • Thread Type: 14 (Coarse)
  • Driver Type: 5/8 Wrench
  • Finish: Yellow Zinc
  • Material: Steel
  • Diameter: 7/16"

More Info

Fullerkreg M5 x 0.8mm DIN985 Self-Locking Nylon Insert Hex Lock Nuts,Stainless Steel A2-70/304/18-8,Plain Finish,Quantity 100PCS

Search only Fullerkreg brand name
Fullerkreg M5 x 0.8mm DIN985 Self-Locking Nylon Insert Hex Lock Nuts,Stainless Steel A2-70/304/18-8,Plain Finish,Quantity 100PCS

Current price: 8.19 USD


Check price and availability


  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13
  • Country of Origin: China
  • Stainless Steel
  • Helps resist the effects of vibration and other forces
  • Nylon Insert Lock Nuts have a captive undersized nylon washer that creates friction with the mating threads to prevent loosening
  • ☛ WHAT YOU GET ------ In this kit, You will get 100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 25Pcs ), M4 ( 25Pcs ), M5 (15Pcs), M6 ( 15Pcs ), M8 (10Pcs), M10 ( 5Pcs ) and M12 ( 5Pcs ). Allocate more of the commonly used locking nuts.
  • ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
  • ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
  • ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
  • ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.
  • Thread Type: 14 (Coarse)
  • Driver Type: 5/8 Wrench
  • Finish: Yellow Zinc
  • Material: Steel
  • Diameter: 7/16"
  • UOM: Pkg of 100
  • Finish: Plain
  • Grade: 18-8
  • Diameter-Thread Size:M5-0.8
  • Type:Nylon Insert Lock Nut

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uxcell M3 x 0.5mm Nylon Insert Hex Lock Nuts, Carbon Steel Black Zinc Plated, Pack of 50

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uxcell M3 x 0.5mm Nylon Insert Hex Lock Nuts, Carbon Steel Black Zinc Plated, Pack of 50

Current price: 6.09 USD


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Height: 0.79 Inches

Length: 1.97 Inches

Width: 1.57 Inches

  • √ Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.
  • √ Top Grade 304 stainless steel nylon lock nuts in 7 common sizes for general, convenient, and handy use making it highly ideal for use professionals and DIYers. This kit is one of the few in the market with high-quality and better quantity making it a cost-efficient choice.
  • √ Highly resistant against turning, preventing the lock nuts from weakening and loosening under vibration and torque which reduces the strength of hold. Guaranteed to stay intact and in firm hold making virtually indestructible.
  • √ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • √ Size: M3 M4 M5 M6 M8 M10 M12 total 180pcs in a box, meet your different needs. Allocating more quantity for the commonly used lock nuts.
  • 🍀· WORRY-FREE: VIGRUE provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE
  • 🍀· 5 POPULAR SEA SIZES: this hex lock nuts set totals 180pcs, including 1/4-20 (70 pieces), 8-32 (40 pieces), 10-32 (40 pieces), 5/16-18 (25 pieces), 3/8-16 (5 pieces), which allocates commonly applied lock nuts. Great fasteners for professional users and DIY projects
  • 🍀· HANDY CASE: the nylon lock nuts assortment kit come with a convenient storage case, which is transparent and many compartments included, easy for your store and carry. And every size neatly lie in a compartment individually.
  • 🍀· HOLD SCREW FIRMLY: With nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use
  • 🍀· QUALITY STAINLESS: These Lock Nuts are quality 304 stainless steel which is high hardness and provides excellent rust resistance, making it long last use
  • 6 Dots on chamfer
  • Hardness: Rockwell C28 maximum and Proof Load: 90,000 PSI minimum
  • AISI 1008-1010 or equivalent steel material used.
  • Steel nylon insert stop nuts are less expensive than grade C automation lock nuts.
  • Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut
  • Hex Nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration.
  • GUARANTEE: Eastlo Fastener is sold exclusively by Eastlo online. We are so confident that we offer the best competitive fasteners in the world. Satisfaction guaranteed. Money back or exchange
  • Will NOT COME LOOSE: With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
  • HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Hex Drive Size: 3/4''
  • Thread Size:1/2-13
  • Country of Origin: China
  • Stainless Steel
  • Helps resist the effects of vibration and other forces
  • Nylon Insert Lock Nuts have a captive undersized nylon washer that creates friction with the mating threads to prevent loosening
  • ☛ WHAT YOU GET ------ In this kit, You will get 100Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 25Pcs ), M4 ( 25Pcs ), M5 (15Pcs), M6 ( 15Pcs ), M8 (10Pcs), M10 ( 5Pcs ) and M12 ( 5Pcs ). Allocate more of the commonly used locking nuts.
  • ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
  • ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
  • ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
  • ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.
  • Thread Type: 14 (Coarse)
  • Driver Type: 5/8 Wrench
  • Finish: Yellow Zinc
  • Material: Steel
  • Diameter: 7/16"
  • UOM: Pkg of 100
  • Finish: Plain
  • Grade: 18-8
  • Diameter-Thread Size:M5-0.8
  • Type:Nylon Insert Lock Nut
  • [APPLICATION]: Can be widely used in automobile, construction machinery, shipbuilding and etc.
  • [ADVANTAGE]:Our hex lock nuts are strong and durable to use. Surface galvanizing has a corrosion-resistant effect.
  • [FEATURE]: With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.
  • [MATERIAL]: Made of high quality carbon steel, surface is Zinc-plated for good rust resistance.
  • [SIZE]: Width Measured From Flat to Flat 5.5mm / 0.22"; Height 4mm / 0.16".

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