Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 1/2-20X1 1/8
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 1/2-20X1 1/8

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[400 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 1/2-20X1 1/8

Mutual ScrewSKU: 5118CH8OKC
Price:
$359.42per 400( $0.90 each)
Pieces 400
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 1-1/8
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 40.0 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 with Zinc Yellow Plating and Fine Thread offer unmatched strength for demanding assemblies. Made in the USA, these 1/2-20 x 1-1/8 inch screws combine rugged Grade 8 steel with a corrosion-resistant zinc yellow finish for long-lasting performance in metal-to-metal connections.

Key specifications:

  • Size: 1/2-20 UNC • Length: 1-1/8 in
  • Material: Grade 8 steel
  • Finish: Zinc yellow plating
  • Thread: Fine thread
  • Origin: USA

Designed for high-strength fastening in machinery, automotive, and industrial equipment, these hex head cap screws deliver reliable torque tolerance and improved clamp load. Pair with appropriate nuts and washers for optimal performance and keep a ready supply in your hardware kit for quick replacements.

Why choose these screws?

  • Grade 8 steel provides exceptional strength for critical assemblies.
  • Fine thread offers improved thread engagement and a tighter finished assembly.
  • Zinc yellow plating provides corrosion resistance and a clean, professional appearance.
  • USA-made quality ensures consistent manufacturing standards and reliability.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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