Description
Cap Screws Flat Socket Nylon Patch Alloy Thermal Black Oxide 3/8-16 X 2 1/4 socket cap screws are engineered for durable, high-precision fastening in a wide range of industrial and mechanical applications. Featuring a flat socket head, a nylon patch, an alloy body, and a thermal black oxide finish, these screws deliver strength, wear resistance, and a low-glare appearance in tight or recessed assemblies. The 3/8-16 thread size paired with a 2 1/4 inch length provides a versatile sizing option for many projects.
- Thread Size: 3/8-16
- Length: 2 1/4 in
- Head Style: Flat Socket Cap Screw
- Material: Alloy steel
- Finish: Thermal Black Oxide
- Special Feature: Nylon Patch
Applications include machining, automotive, and industrial fixtures where a flush, secure fastening is required. The combination of a flat socket head and appropriate thread size ensures reliable performance in tight spaces and challenging assemblies.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

