[100 PKG] Square Head Set Screws Case Hardened Steel Cup Point 5/16-18 X 1

Secure, high-performance fasteners designed for precision assemblies: Square Head Set Screws with Cup Point in case-hardened steel. Sized 5/16-18 x 1, these durable set screws deliver reliable clamping while protecting mating surfaces.

Key features

• Square head provides maximum torque transmission and easy wrench engagement.
• Cup point offers positive seating and helps resist loosening under vibration.
• Material is case-hardened steel for superior hardness and wear resistance.
• Thread is 5/16-18 UNC with a length of 1 inch.
• Size 5/16-18 x 1 for standard applications.

Specifications

• Head style: Square head
• Point style: Cup point
• Material: Case-hardened steel
• Thread: 5/16-18 UNC
• Length: 1 inch
• Diameter: 5/16 inch

Applications

Ideal for securing components in mechanical assemblies, locking collars, fixtures, and equipment where a durable, vibration-resistant fastener is required. Perfect for surfaces that need minimal marring while providing dependable grip and long service life.