Cap Screws Button Socket with fine thread in a nylon patch alloy and a thermal black oxide finish. Size 3/8-24 x 5/8, designed for durable, low-profile fastening in a wide range of assemblies.

Engineered for secure clamping and easy insertion, these cap screws deliver reliable performance in machinery, automotive, and industrial applications where a neat, recessed drive is preferred.

• Drive Type: Button socket cap screw for a compact, low-profile fastener
• Thread: Fine thread 3/8-24 for precise engagement and holding power
• Length: 5/8 inch overall length
• Material: Nylon patch alloy construction for strength and lightweight performance
• Finish: Thermal black oxide coating provides a durable, low-reflection surface

Whether you’re rebuilding equipment or completing a precision assembly, these cap screws offer dependable seating and consistent results. Add them to your toolkit for when standard screws won’t meet your needs.