Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X3
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X3

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[500 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X3

Mutual ScrewSKU: 3148CH8OKC
Price:
$313.35per 500( $0.63 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 36.0 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 plated, USA-made, 5/16-18x3. Built for strength and reliability in heavy-duty assemblies, these hex head cap screws deliver superior torque retention and high tensile strength where it matters most.

Designed for rugged applications, these screws combine top-tier material with a durable zinc yellow plating that provides corrosion resistance while maintaining a bright, visible finish for easy inspection and maintenance.

Key specifications

  • Size: 5/16-18 x 3 inches
  • Grade: 8 (high-strength steel)
  • Material: Steel
  • Finish: Zinc Yellow Plated
  • Head style: Hex Head Cap Screw
  • Origin: USA

Perfect for automotive, machinery, manufacturing, and construction projects that demand dependable fasteners with consistent performance. Trust these Grade 8 zinc yellow plated hex screws to provide secure clamping, fatigue resistance, and long-lasting durability in demanding environments.

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