[70 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/8-11X5 1/2

Mutual ScrewSKU: 6288CH8OKC

Price:
Sale price$378.43per 70( $5.41 each)
Pieces 70
Measurement type Inch
Thread size 5/8-11
Diameter 5/8
Length 5-1/2
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 11
Thread style Partially Threaded
Weight 38.0 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

Premium Hex Head Cap Screws Grade 8 Steel with Zinc Yellow Plating (USA Made) 5/8-11 x 5 1/2 in. This high-strength fastener is designed for heavy-duty assembly with reliable performance in automotive, industrial, and construction applications.

  • High-strength Grade 8 steel for superior tensile and shear strength to handle demanding applications.
  • Zinc yellow plated finish provides corrosion resistance and a durable, attractive coating.
  • Hex head cap screws with standard 5/8-11 thread size for broad compatibility with nuts, washers, and tapped holes.
  • Length: 5 1/2 inches ensures reach for thicker assemblies.
  • USA Made quality and consistency you can trust.
  • Coarse thread (11 TPI) helps with easy installation and strong thread engagement in metal.

Whether you're assembling heavy equipment, machinery, trucks, or structural components, these hex head cap screws deliver reliable clamping force and long-lasting performance. Use with appropriate nuts and washers, and torque to the manufacturer's recommendations for Grade 8 fasteners.

Can We Help?

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

Recently viewed