Description
Secure fastenings in machinery and equipment with our Square Head Set Screws. Crafted from case hardened steel, these cup point, fine-thread screws deliver exceptional holding power, wear resistance, and precision in a compact 2-inch length. The 5/8-18 thread size provides fine adjustment for tight-tolerance assemblies.
- Head style: Square head designed for durable engagement with standard square-drive tools, providing reliable torque transfer.
- Point: Cup point minimizes surface damage while delivering a strong, consistent grip on shafts and mating parts.
- Thread: Fine thread 5/8-18 offers precise clamping and smoother adjustment in tight spaces.
- Material: Case hardened steel for increased hardness, strength, and wear resistance in demanding applications.
- Size & finish: 5/8" diameter, 18 TPI, × 2" long; designed for high-load setups where secure, repeatable retention matters.
Specifications
- Size: 5/8-18 x 2 in (fine thread)
- Material: Case hardened steel
- Head: Square
- Point: Cup
- Thread: Fine
Applications
Ideal for securing gears, pulleys, collars, couplings, and other components onto shafts in machinery, automotive assemblies, and industrial equipment. The combination of a square head, cup point, and fine thread makes these screws suitable for precise, vibration-resistant installations where surface protection is essential.
Installation tips
Use a compatible square-drive tool to achieve maximum engagement and torque. Ensure threads are clean and lightly lubricated to prevent galling and to promote smooth seating. Tighten to the recommended specification for your application and inspect for proper alignment to avoid misfit or binding.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324