[10 PKG] Hex Head Cap Screws with Patch Stainless Steel 5/16-18 X 2-1/4

Mutual ScrewSKU: 3136CHP188YW

Price:
Sale price$17.24per 10( $1.72 each)
Pieces 10
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 2-1/4
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

Upgrade your fastening arsenal with Hex Head Cap Screws with Patch Stainless Steel 5/16-18 x 2-1/4. These premium fasteners combine rugged strength with corrosion resistance, making them ideal for outdoor, marine, and industrial applications.

Crafted from high-grade stainless steel, these screws resist rust, staining, and wear, delivering long-lasting performance in challenging environments. The 5/16-18 UNC coarse thread ensures reliable engagement in a wide range of materials, while the 2-1/4 inch length provides ample bite for secure assemblies. The patch design promotes a flush seating and even load distribution for cleaner finishes.

Key features

  • Material: Stainless steel for superior corrosion resistance and durability.
  • Size and thread: 5/16-18 UNC coarse thread for robust engagement.
  • Length: 2-1/4 inches (overall length).
  • Head style: Hex head cap screw for high-torque drive and easy tightening.
  • Patch designation: Patch variant designed for secure seating and clean appearance.
  • Applications: Ideal for outdoor, marine, automotive, machinery, and construction projects.

Whether you're assembling metal panels, securing fixtures, or repairing equipment, these screws provide dependable performance and a professional finish. For best results, match with compatible nuts or threaded inserts and use the correct driver size to prevent over-tightening.

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