[100 PKG] Set Screws Socket Cone Point Alloy Thermal Black Oxide 5/16-18 X 3/8

Enhance precision and security in your assemblies with the Set Screws Socket Cone Point Alloy Thermal Black Oxide 5/16-18 x 3/8. This high-strength socket set screw combines a hardened alloy steel body with a cone point for accurate location and a durable thermal black oxide finish that resists wear and corrosion in demanding environments.

Key features

• Drive type: Socket (internal hex) drive for easy tool access and secure tightening
• Material: Alloy steel for strength and durability
• Finish: Thermal black oxide for added corrosion resistance and a low-gloss look
• Point style: Cone point provides precise location against a mating surface
• Thread size: 5/16-18
• Length: 3/8 in
• Applications: Ideal for jigs, fixtures, assemblies where accurate location and repeatable clamping are needed
• Benefits: Strong clamp, reduced marring, and reliable retention in metalwork

Why choose alloy thermal black oxide socket cone point set screws?

Engineered for precision and durability, these screws resist galling and wear while delivering consistent clamping force. The cone point design concentrates pressure for accurate seating, making them a solid choice for equipment builders, machinists, and DIY enthusiasts working with metal fixtures and tooling.