[1500 BULK] Hex Head Cap Screws Grade 5 Steel Plain 5/16-18 x 7/8

Mutual ScrewSKU: 3114CH5PBB

Price:
Sale price$115.87per 1500( $0.08 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 7/8
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 18
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

Choose high-strength, reliable fastening with our Hex Head Cap Screws, crafted from Grade 5 steel with a plain finish. Sized 5/16-18 x 7/8, these screws deliver steadfast performance in demanding mechanical and automotive assemblies.

Key specifications

  • Material: Grade 5 steel
  • Finish: Plain (uncoated)
  • Head type: Hex head
  • Thread size: 5/16-18 UNC
  • Length: 7/8 inch
  • Drive: External hex drive

Ideal uses

Perfect for equipment, machinery, and general fastening where strong, secure clamping is required. Compatible with standard 5/16-18 nuts and tapped holes.

Installation tips

Ensure full thread engagement and use with a properly sized wrench or socket. Pair with washers if required by your application to distribute load and protect joined surfaces.

Can We Help?

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

Recently viewed