[300 BULK] Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread 5/16-18X4 1/2

Mutual ScrewSKU: 3172CH5OKC

Price:
Sale price$137.43per 300( $0.46 each)
Pieces 300
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 4-1/2
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 32.0 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

Upgrade your fastening arsenal with our Hex Head Cap Screws. Crafted from Grade 5 steel and finished with a zinc plating, these screws deliver dependable strength and corrosion resistance for demanding projects. The coarse thread (5/16-18) ensures quick, secure engagement and excellent clamping in a wide range of assemblies. Sized at 5/16-18 x 4-1/2 inches, they are perfect for automotive, machinery, and construction applications where reliability matters.

  • Material: Grade 5 steel
  • Finish: Zinc plated
  • Head style: Hex head cap screw
  • Thread: Coarse, 5/16-18 (UNC)
  • Size: 5/16 in diameter, 18 TPI, 4-1/2 in length

Product Details

  • Diameter: 5/16 in
  • Thread: 18 threads per inch (coarse)
  • Length: 4-1/2 in
  • Material: Grade 5 steel
  • Finish: Zinc plating

Applications

Ideal for automotive repairs, heavy equipment, machinery assembly, and general construction where strong, durable fasteners are required.

Can We Help?

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

Recently viewed