[25 PKG] Hex Head Cap Screws with Patch Stainless Steel 5/16-18 X 1-1/4

Mutual ScrewSKU: 3120CHP188YW

Price:
Sale price$31.68per 25( $1.27 each)
Pieces 25
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade 18-8
Finish Stainless Steel with Patch
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 1.0 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 with Patch Stainless Steel 5/16-18 X 1-1/4 are precision-engineered fasteners designed for strength and durability in a wide range of indoor and outdoor applications. Made from stainless steel, these screws resist corrosion and provide dependable performance in challenging environments.

Key size: 5/16-18 UNC thread, length 1-1/4 inches. The stainless steel construction delivers excellent corrosion resistance and long service life for equipment, machinery, and outdoor structures.

Key Features

  • Material: Stainless steel for superior corrosion resistance and durability
  • Size and thread: 5/16-18 UNC, 1-1/4" length
  • Head style: Hex head cap screw for high torque and easy drive with standard tools
  • Patch: Designed to work with patch surfaces in compatible assemblies
  • Versatility: Suitable for machinery, equipment, automotive projects, and outdoor constructions

Installation & Maintenance

  • Use a compatible hex driver or socket to ensure secure seating.
  • Ensure threads are clean; apply lubricant if needed to ease installation and future removal.
  • Verify compatibility with mating components and patch surfaces before final assembly.

Can We Help?

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

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