Description
Cap Screws Button Socket Fine Thread Steel Black Oxide 5/16-24 X 1/2 are precision-engineered fasteners designed for secure mounting with a clean, flush appearance in machinery, electronics, automotive, and general mechanical assemblies.
These cap screws feature a button-style socket head that sits neatly in recessed counterbores, offering a low-profile profile and smooth aesthetic for projects where visual finish matters. The fine thread 5/16-24 provides superior clamping force and precise adjustment, ideal for assemblies demanding accuracy and repeatable torque values.
Key features
- Material: Steel for strength and durability
- Finish: Black oxide for corrosion resistance and a sleek look
- Thread: Fine thread 5/16-24 UNF for high-precision fastening
- Length: 1/2 inch overall length
- Head style: Button socket head for a flush, low-profile installation
- Drive type: Hex/Allen drive for easy tightening with common tools
Specifications at a glance
- Size: 5/16-24
- Length: 1/2 inch
- Material: Steel
- Finish: Black oxide
- Head: Button socket cap screw
Whether you are outfitting a precision machine, rebuilding a power tool, or completing a hardware project, these cap screws deliver reliable performance, repeatable torque, and a clean finish. Add them to your hardware supply for fast, secure assemblies that resist loosening and wear over time.
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