3/8-16 X 1-1/4" Button Head Cap Screws | Nylon Patch | Alloy Steel Thermal Black Oxide (100 / Pkg.)

Mutual ScrewSKU: 3720CSBPBB

Price:
Sale price$145.70per 100( $1.46 each)
Pieces 100
Measurement type Inch
Thread size 3/8-16
Length 1-1/4
Material Alloy Steel
Finish Thermal Black Oxide
Drive Hex Socket
Head style Button
Thread style Fully Threaded
Weight 3.91 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 Nylon Patch Alloy Thermal Black Oxide 3/8-16 X 1 1/4 — a high-performance fastener designed for durability and precision alignment. This cap screw features a button socket head, alloy steel construction, and a nylon patch that seats against the mating surface to reduce marring and help absorb vibration. Finished in a thermal black oxide coating for corrosion resistance and a sleek, low-profile look.

Specifications

  • Head type: Button Socket
  • Thread size: 3/8-16
  • Length: 1 1/4 in
  • Material: Alloy steel
  • Finish: Thermal Black Oxide
  • Special feature: Nylon patch under the head for surface protection and vibration damping

Applications include equipment, machinery, automotive assemblies, and cabinetry where a strong, corrosion-resistant cap screw with a clean aesthetic is required. The 3/8-16 UNC thread provides reliable engagement in a range of tapped holes and anchor points. Ensure compatibility with your assembly requirements and torque specs for best performance.

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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