#4-40 X 3/8" Button Head Cap Screws | Steel Black Oxide (1 / Pkg.)
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#4-40 X 3/8" Button Head Cap Screws | Steel Black Oxide (1 / Pkg.)

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#4-40 X 3/8" Button Head Cap Screws | Steel Black Oxide (1 / Pkg.)

Mutual ScrewSKU: 0406CSBKC
Price:
$9.06per 100( $0.09 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 3/8
Material Steel
Finish Black Oxide
Drive Hex Socket
Head style Button
Threads per inch 40
Weight 1.0 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 4-40 X 3/8

Designed for precision assemblies, these cap screws feature a low-profile button socket head and a durable steel core finished in black oxide. The 4-40 thread size and 3/8 inch length make them ideal for electronics enclosures, small machinery, and DIY projects where a clean, unobtrusive fastener is essential.

  • Thread size: 4-40
  • Length: 3/8"
  • Head style: Button socket cap screw
  • Material: Steel
  • Finish: Black oxide

Hosting a blend of strength, corrosion resistance, and a sleek appearance, these screws are easy to install with the appropriate hex (Allen) tool and pair well with tapped holes or compatible components in your project. Add them to your hardware kit for dependable performance in tight spaces and compact designs.

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