Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5

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[50 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5

Mutual ScrewSKU: 3180CH8DBB
Price:
$65.20 $72.45per 50( $1.30 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 5
Material Steel
Grade Grade 8
Finish Yellow Bake
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 5.72 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 5 is a high-strength fastener designed for demanding assemblies. Built from premium Grade 8 steel and finished with a durable Zinc Yellow Bake coating, these screws resist wear and corrosion while delivering dependable clamp load in challenging environments. Made in the USA for quality you can trust.

Key features

  • Size & thread: 5/16-18 x 5 (coarse 18 threads per inch)
  • Material: Grade 8 steel for high tensile strength
  • Finish: Zinc Yellow Bake finish for corrosion resistance and visibility
  • Head type: Hex Head Cap Screw for easy installation with standard tools
  • Origin: USA Made

These screws are ideal for heavy equipment, automotive projects, machinery assemblies, and construction tasks where reliable fastening is critical. For best results, pair with corresponding nuts and bolts and follow standard torque guidelines for Grade 8 fasteners.

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800-222-0324

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