5/16-18 X 7/8" Socket Head Cap Screws | Alloy Steel Black Oxide (1 / Pkg.)
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5/16-18 X 7/8" Socket Head Cap Screws | Alloy Steel Black Oxide (1 / Pkg.)

Image may not reflect complete product dimensions and specifications. Please call to confirm any questions.

5/16-18 X 7/8" Socket Head Cap Screws | Alloy Steel Black Oxide (1 / Pkg.)

Mutual ScrewSKU: 3114CSPKC
Price:
$48.22per 100( $0.48 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 7/8
Material Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Weight 3.0 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

Engineered for high-strength fastening, this Socket Head Cap Screw in Alloy Steel features a thermally applied black oxide finish for enhanced wear resistance and a low-glare, corrosion-resistant surface. Sized at 5/16-18 UNC and measuring 7/8 in in length, it delivers reliable clamping in a compact form factor.

Designed for equipment and machinery assemblies, this screw provides excellent torque-tolerance and fatigue resistance, making it a dependable choice for automotive, industrial, and manufacturing applications.

Specifications

  • Size: 5/16-18 UNC
  • Length: 7/8 in
  • Head style: Socket Head Cap Screw
  • Material: Alloy Steel
  • Finish: Thermally Black Oxide
  • Drive: Internal Hex (Allen)

Benefits

  • High strength and durability for demanding fastening tasks
  • Low-glare, wear-resistant finish reduces reflections and improves longevity
  • Precise drive and seating ensure consistent torque and clamping force

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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