[100 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 2 1/4
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[100 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 2 1/4

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[100 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 2 1/4

Mutual ScrewSKU: 3136CSPKC
Price:
$90.16per 100( $0.90 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 2-1/4
Material Steel
Grade Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Weight 6.0 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

Enhance your assemblies with robust Socket Head Cap Screws crafted from alloy steel and finished in thermal black oxide. Sized for 5/16-18 threads and a precise 2 1/4 inch length, these fasteners deliver dependable strength and a clean, professional appearance in demanding environments.

Key Features

  • Thread Size: 5/16-18 UNC
  • Length: 2 1/4 in
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive Type: Hex Socket (Allen)
  • Applications: Ideal for automotive, machinery, and equipment assemblies

Specifications

  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Thread: 5/16-18 UNC
  • Length: 2 1/4 in
  • Head Type: Socket Head Cap Screw
  • Drive: Hex Socket

Built for durability, these screws provide strong clamping force with a sleek, low-glare finish. They’re a reliable choice for any project requiring a high-quality socket head cap screw in the 5/16-18 size and 2 1/4 inch length. Add to your toolkit today and ensure secure, long-lasting performance in your next build.

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

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