Description
Upgrade your fastener toolkit with our Socket Head Cap Screws featuring a fine thread, forged from high-strength alloy steel and finished in thermal black oxide. Sized at 5/8-18 with a 2 1/4 inch length, these screws deliver precise threading, secure clamping, and enduring performance in demanding environments.
Key specifications
- Size: 5/8-18 x 2 1/4
- Material: Alloy steel
- Finish: Thermal black oxide
- Thread type: Fine thread
- Head style: Socket head cap screw
Why choose these fasteners?
Designed for high-torque applications, these socket head cap screws provide a flush, low-profile head that sits neatly in assemblies while the fine thread ensures precise engagement and strong clamping. The alloy steel composition offers excellent strength and durability, while the thermal black oxide finish adds corrosion resistance and reduces glare for easier inspection in exposed or mechanical environments.
Applications
Ideal for machinery, automotive, equipment, and precision assemblies where reliable holding power and accurate alignment are essential.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[25 PKG] Socket Head Cap Screws Fine Thread Alloy Steel Thermal Black Oxide 5/8-18 X 2 1/4](http://mutualscrew.com/cdn/shop/files/00002CSP_8f6febba-f0b8-4a9b-a48f-41252f6bceff.jpg?v=1746805041&width=150)