5/16-18 X 1-1/4" Socket Head Cap Screws | Alloy Steel Zinc Plated (50 / Pkg.)
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5/16-18 X 1-1/4" Socket Head Cap Screws | Alloy Steel Zinc Plated (50 / Pkg.)

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5/16-18 X 1-1/4" Socket Head Cap Screws | Alloy Steel Zinc Plated (50 / Pkg.)

Mutual ScrewSKU: 3120CSPZBB
Price:
$211.64per 50( $4.23 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Length 1-1/4
Material Alloy Steel
Finish Zinc Plated
Drive Hex Socket
Head style Socket
Weight 2.0 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

Secure high-torque assemblies with our Socket Head Cap Screws. Crafted from durable alloy steel and finished with zinc plating, these fasteners deliver reliable performance in a range of demanding environments. Size: 5/16-18 thread, length 1-1/4 inches.

Key specifications

  • Material: Alloy steel
  • Finish: Zinc plated
  • Head style: Socket Head Cap Screw
  • Thread size: 5/16-18
  • Length: 1-1/4 in
  • Drive type: Internal hex (Allen) drive

Applications

  • Machinery and equipment assemblies
  • Automotive and aftermarket projects
  • Industrial machines and fixtures
  • OEM and repair tasks requiring strong, corrosion-resistant fasteners

Why choose these screws

  • Durability: Alloy steel provides high strength and longevity.
  • Corrosion resistance: Zinc plating helps protect against rust in moderate environments.
  • Ease of installation: Internal hex drive ensures secure tightening with standard Allen wrenches.

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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