[100 PKG] Hex Head Cap Screws 316 Stainless Steel 5/16-18 x 1 3/8" (PT)

Mutual ScrewSKU: 3122CH316BB

Price:
Sale price$90.86per 100( $0.91 each)
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-3/8
Material Steel
Grade 316
Finish Stainless Steel
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 3.64 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 in 316 stainless steel, sized 5/16-18 x 1 3/8" (PT), deliver strong corrosion resistance and dependable strength for demanding environments. These partially threaded screws feature a hex head for easy drive with standard wrenches and are designed for metal-to-metal joints requiring a secure, high-torque fastener.

Made from 316 stainless steel, these screws resist rust and staining in marine, outdoor, and chemical settings. The 5/16-18 UNC thread provides compatibility with standard nuts and tapped holes, while the 1 3/8" length offers superior holding power where a longer bite is needed.

  • Material: 316 stainless steel for excellent corrosion resistance
  • Head: Hex head for easy driving with common wrenches
  • Thread: 5/16-18 UNC with partial thread (PT)
  • Length: 1 3/8 inches
  • Applications: Ideal for marine, outdoor, and chemical environments

Ideal for a wide range of projects, these hex head cap screws pair best with compatible stainless nuts and washers to maximize durability and corrosion resistance. Trust this hardware for long-lasting performance in challenging conditions.

Can We Help?

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

You may also like

Recently viewed