Best Structural Screws . Reviews November, 2020

FastenMaster FMHLGM278-50 HeadLOK Heavy-Duty Flathead Fastener, 2-7/8 Inches, 50-Count, 2-7/8", Black

Search only FastenMaster brand name
FastenMaster FMHLGM278-50 HeadLOK Heavy-Duty Flathead Fastener, 2-7/8 Inches, 50-Count, 2-7/8

Current price: 19.48 USD

Saving: $2.01 (9%)


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Height: 3 Inches

Length: 4 Inches

Width: 7 Inches

Weight: 1 Pounds

Warranty: HeadLOK is fully guaranteed for the life of the project against rusting or corrosion. Fasteners are not intended for use within 1,000 feet of saltwater applications.

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China

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Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack

Search only Simpson Structural Screws brand name
Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack

Current price: 13.72 USD

Saving: $2.78 (17%)


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Height: 4 Inches

Length: 2 Inches

Width: 4 Inches

Weight: 0.8 Pounds

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb

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GRK ICC-ESR-2442 HandyPak 5/16 by 4-Inch Structural Screws, 100 Screws per Package

Search only GRK brand name
GRK ICC-ESR-2442 HandyPak 5/16 by 4-Inch Structural Screws, 100 Screws per Package

Current price: 46.06 USD


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Height: 4 Inches

Length: 14 Inches

Width: 4 Inches

Weight: 3.95 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30

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#14 x 5" Construction Lag Screw Exterior Coated Torx/Star Drive Heavy Duty Structural Lag Screw Far Superior to Common Lag Screws - Modified Truss Washer Head - 100 Screw Count

Search only Jake Sales brand name
#14 x 5

Current price: 41.95 USD


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Height: 0.5 Inches

Length: 5 Inches

Width: 0.5 Inches

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx

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GRK RSS516518HP RSS HandyPak 5/16 by 5-1/8-Inch Structural Screws, 50 Screws per Package

Search only GRK brand name
GRK RSS516518HP RSS HandyPak 5/16 by 5-1/8-Inch Structural Screws, 50 Screws per Package

Current price: 35.88 USD

Saving: $3.28 (8%)


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Height: 4 Inches

Length: 14 Inches

Width: 4 Inches

Weight: 2.5 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30

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GRK RSS10212HP RSS HandyPak 10 by 2-1/2-Inch Structural Screws, 50 Screws per Package (772691121332)

Search only GRK brand name
GRK RSS10212HP RSS HandyPak 10 by 2-1/2-Inch Structural Screws, 50 Screws per Package (772691121332)

Current price: 15.48 USD


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Height: 1.4 Inches

Length: 7.5 Inches

Width: 3.4 Inches

Weight: 0.6 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25

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GRK 772691111371 RSS10318-5 RSS ProPak 10 by 3-1/8-Inch Structural Screws, 236 Screws per Pail

Search only GRK brand name
GRK 772691111371 RSS10318-5 RSS ProPak 10 by 3-1/8-Inch Structural Screws, 236 Screws per Pail

Current price: 44.88 USD


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Height: 5.2 Inches

Length: 5 Inches

Width: 6.3 Inches

Weight: 0.97 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25

More Info

Simpson Strong-Tie SD9112R500 #9 x 1-1/2" Structural Screw 500ct

Search only Simpson Strong-Tie brand name
Simpson Strong-Tie SD9112R500 #9 x 1-1/2

Current price: 49.98 USD


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Height: 2.8 Inches

Length: 4 Inches

Width: 3.5 Inches

Weight: 3.65 Pounds

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Connectors installed with SD screw code listed under ICC-ES ESR-3096, Imported
  • Mechanically-galvanized coating meets ASTM B695 class 55
  • Optimized heat treated for strength
  • Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors
  • 1/4-Inch Hex Head drive reduces cam-out for easier installation

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GRK RSS-185 10 by 3-1/8-Inch Structural Screws, 50 Screws per Package

Search only GRK brand name
GRK RSS-185 10 by 3-1/8-Inch Structural Screws, 50 Screws per Package

Current price: 19.63 USD


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Height: 9 Inches

Length: 12 Inches

Width: 10 Inches

Weight: 0.8 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Connectors installed with SD screw code listed under ICC-ES ESR-3096, Imported
  • Mechanically-galvanized coating meets ASTM B695 class 55
  • Optimized heat treated for strength
  • Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors
  • 1/4-Inch Hex Head drive reduces cam-out for easier installation
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25

More Info

GRK RSS14112HP RSS HandyPak 1/4 by 1-1/2-Inch Structural Screws, 50 Screws per Package (772691121516)

Search only GRK brand name
GRK RSS14112HP RSS HandyPak 1/4 by 1-1/2-Inch Structural Screws, 50 Screws per Package (772691121516)

Current price: 13.03 USD


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Height: 4 Inches

Length: 1.38 Inches

Width: 3.63 Inches

Weight: 0.7 Pounds

Warranty: Guaranteed against manufacturer defects

  • Free Spider Driver bit in every package
  • Guaranteed corrosion resistance for the life of the project; ACQ approved
  • Patented Spider Drive virtually eliminates cam-out
  • No predrilling--zips right in
  • Nationally code compliant stronger design shear values than 3/8 inch lag screws
  • Highly durable
  • Easy to use
  • Manufactured in China
  • Item Dimensions: 2.0"L x 4.0"W x 4.0"H
  • Brand name: Simpson Structural Screws
  • Country of Origin: United States
  • Item Weight: 1.0 lb
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads
  • Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power
  • Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods
  • Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance.
  • High Performance Exterior Coated Star/Torx Drive Wood Screws (100 LAG SCREW COUNT) Easy Install Torx
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-30
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Connectors installed with SD screw code listed under ICC-ES ESR-3096, Imported
  • Mechanically-galvanized coating meets ASTM B695 class 55
  • Optimized heat treated for strength
  • Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors
  • 1/4-Inch Hex Head drive reduces cam-out for easier installation
  • Lag Screw Alternative
  • Patented Climatek coating
  • Zip-Tip
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25
  • Lag Screw Alternative
  • Patented Climatek coating
  • Built in washer head
  • Self-Tapping W-cut thread design
  • Use GRK Bit T-25

More Info

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