[50 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 9/16-12X7 1/2

Mutual ScrewSKU: 56120CH8OKC

Price:
Sale price$463.89per 50( $9.28 each)
Pieces 50
Measurement type Inch
Thread size 9/16-12
Diameter 9/16
Length 7-1/2
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 12
Thread style Partially Threaded
Weight 28.0 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

Meet the Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 9/16-12 x 7 1/2 in. These high-strength fasteners are built for demanding equipment, machinery, and structural assemblies where reliability matters most.

  • High-strength Grade 8 steel for superior load-bearing capability and long-lasting performance.
  • Zinc yellow plated finish provides rugged corrosion resistance in a variety of environments.
  • Made in the USA, ensuring quality craftsmanship and consistent tolerance.
  • Size: 9/16-12 x 7 1/2 inches (diameter 9/16", 12 threads per inch, length 7.5").
  • Head type: Hex head for easy driving with standard wrenches or sockets.
  • Thread style: Coarse 12 TPI for quick, secure assemblies in metal-to-metal joints.

These hex head cap screws are ideal for automotive, industrial, and construction applications where high strength, reliable torque, and corrosion resistance are essential. Pair with matching nuts and washers for a durable, precision-fit connection. For best results, follow proper torque specifications for Grade 8 steel and use appropriate lubrication to minimize galling and wear.

Specifications

  • Diameter: 9/16 in
  • Thread: 12 TPI
  • Length: 7 1/2 in
  • Material: Grade 8 steel
  • Finish: Zinc yellow plated
  • Head: Hex
  • Origin: USA

Can We Help?

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

Recently viewed