[700 BULK] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-24 x 2-1/4

Mutual ScrewSKU: 3236CH8PUSABB

Price:
Sale price$170.52 Regular price$189.47per 700( $0.24 each)
Pieces 700
Measurement type Inch
Thread size 5/16-24
Diameter 5/16
Length 2-1/4
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 24
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 Plain (USA Made) 5/16-24 x 2-1/4 are high-strength fasteners designed for demanding assemblies. These Grade 8 steel screws deliver reliable torque and superior shear resistance for automotive, machinery, and industrial applications.

Key Features

  • Grade 8 steel for exceptional strength and load-bearing performance.
  • Plain finish (unplated) for a clean, versatile look and easy on-site finishing; note that uncoated steel may require protective coating in harsh environments.
  • Hex head cap screw design for easy driving with standard wrenches or sockets.
  • Thread size: 5/16-24 UNC (fine) for precise engagement and strong clamping in mating materials.
  • Length: 2-1/4 inches for ample bearing surface in many assemblies.
  • USA made with strict quality control standards.

Specifications

  • Material: Grade 8 Steel
  • Finish: Plain (unplated)
  • Head style: Hex Head Cap Screw
  • Thread: 5/16-24 UNC (Fine)
  • Length: 2-1/4 in

Designed for high-strength assemblies where precision and durability matter, these USA-made hex head cap screws pair with compatible nuts and washers to deliver dependable performance across automotive, equipment, and manufacturing projects. Add them to your toolkit for a reliable fastening solution.

Can We Help?

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

Recently viewed