Description
Cap Screws Flat Socket Nylon Patch Alloy Thermal Black Oxide 5/8-11 X 3 is a high-strength socket cap screw crafted for demanding assemblies where secure fastening and long-term durability matter. The flat socket head provides a clean, low-profile look while delivering robust seating in tight spaces. This screw combines an alloy steel body with a nylon patch under the head, offering smooth seating and helping resist loosening in vibration-prone applications. Finished in a protective thermal black oxide coating, it delivers corrosion resistance and a sleek appearance for both indoor and industrial environments. The 5/8-11 thread size and 3-inch length make it a versatile choice for a wide range of equipment and machinery projects.
Key features
- Type: Socket cap screw, flat head
- Material: Alloy steel with nylon patch
- Finish: Thermal black oxide
- Thread size: 5/8-11
- Length: 3 inches
Designed for reliability in automotive, industrial, and machinery applications, this cap screw delivers strong holding power and a professional finish. Add it to your hardware selection for durable fastening that stands up to demanding environments.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[25 PKG] Cap Screws Flat Socket Nylon Patch Alloy Thermal Black Oxide 5/8-11 X 3](http://mutualscrew.com/cdn/shop/files/0606CSF188BYW_9e55bc43-92cc-42ea-8379-24027a58e19e.jpg?v=1744913996&width=506)