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

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

Mutual ScrewSKU: 3110CSBKC
Price:
$38.15per 100( $0.38 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 5/8
Material Steel
Finish Black Oxide
Drive Hex Socket
Head style Button
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

Cap Screws Button Socket Steel Black Oxide 5/16-18 x 5/8 — high-strength, low-profile fasteners engineered for precise assemblies and a clean, professional finish. Crafted from solid steel with a durable black oxide coating, these socket head cap screws deliver reliable torque transfer and a sleek appearance for a variety of mechanical applications.

Product Specifications

  • Head type: Button Socket Head
  • Material: Steel
  • Finish: Black Oxide
  • Thread: 5/16-18 UNC
  • Length: 5/8 in
  • Drive: Hex/Allen

Applications

Ideal for automotive, machinery, and equipment assemblies where a low-profile, secure fastening is required. The button head minimizes snag hazards and provides a smooth, streamlined appearance in tight spaces.

Why Choose These Cap Screws

  • Low-profile, clean aesthetic with a professional finish
  • Robust steel construction for dependable performance
  • Black oxide finish offers mild corrosion resistance and a sleek look
  • Easy installation with standard Allen tools

Upgrade your toolkit with Cap Screws Button Socket Head in 5/16-18 x 5/8 for durable, precise fastening in a wide range of projects.

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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