Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X1 3/8
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X1 3/8

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[1000 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X1 3/8

Mutual ScrewSKU: 3122CH8OKC
Price:
$211.93per 1000( $0.21 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-3/8
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

Engineered for strength and reliability, these Hex Head Cap Screws are built from Grade 8 steel and finished with a durable zinc yellow plating, crafted to resist corrosion in demanding environments. Made in the USA, they deliver consistent quality for heavy-duty assemblies.

  • Material: Grade 8 steel
  • Finish: Zinc yellow plated
  • Origin: USA Made
  • Size: 5/16-18 x 1-3/8 inch
  • Type: Hex Head Cap Screw

Ideal for automotive, industrial, and equipment applications where a high-strength fastener is required. The 5/16-18 thread pitch provides a secure fit with compatible nuts and washers, ensuring dependable clamping and endurance in assembly work.

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