Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 1 1/8
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 1 1/8

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[100 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake (USA Made) 5/16-18 x 1 1/8

Mutual ScrewSKU: 3118CH8DBB
Price:
$43.41 $48.23per 100( $0.43 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/8
Material Steel
Grade Grade 8
Finish Yellow Bake
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 3.1 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 1 1/8 are high-strength fasteners designed for demanding mechanical assemblies. These hex head cap screws combine rugged performance with a corrosion-resistant finish to deliver reliable clamping in tough environments.

Made from Grade 8 steel for superior strength, these screws are finished with a zinc yellow bake coating that helps resist corrosion while providing an attractive yellow zinc appearance. Proudly manufactured in the USA, they meet exacting quality standards for durability and consistency.

  • Material: Grade 8 steel for high tensile strength
  • Finish: Zinc Yellow Bake for corrosion resistance and aesthetic appeal
  • Head type: Hex head cap screw for broad tool compatibility and easy tightening
  • Thread size: 5/16-18
  • Length: 1-1/8 in
  • Origin: USA Made
  • Typical uses: Heavy-duty fastening in machinery, automotive, equipment, and construction

Whether you're assembling heavy machinery, equipment housings, or automotive components, these hex head cap screws deliver dependable clamping force and consistent performance. Ensure you select the correct thread pitch and length for your project.

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