Description
Cap Screws Button Socket Nylon Patch Alloy Thermal Black Oxide 4-40 X 1/4 delivers reliable fastening for precision assemblies. These button-head cap screws feature a socket drive for recessed seating and a compact profile that minimizes bulk in tight spaces.
Key specifications
- Head style: Button socket cap screw
- Drive type: Socket (Allen)
- Material: Alloy with Nylon Patch
- Finish: Thermal Black Oxide
- Thread size: 4-40
- Length: 1/4 in
Ideal for lightweight, durable fastening in a range of applications, including electronics enclosures and small machinery where a low-profile, secure fastener is required. The black oxide finish adds surface hardness and corrosion resistance, while the nylon patch element helps protect sensitive components and reduce vibration in select configurations.
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