[100 PKG] Square Head Set Screws Case Hardened Steel 1/2 Dog Point 5/16-18 X 3

Experience precise, secure fastening with our Square Head Set Screws. Crafted from case hardened steel for enhanced wear resistance, these screws feature a 1/2 inch diameter with a dog point for accurate positioning. The 5/16-18 thread and 3 inch length make them ideal for demanding assemblies where reliable retention and alignment are critical.

Key Features

• Diameter: 1/2″ (12.7 mm)
• Head type: Square head for easy wrenching
• Point: Dog point for precise alignment
• Thread: 5/16-18 UNC
• Length: 3″
• Material: Case hardened steel

Why choose this square head set screw?

Designed to secure components where precise location and repeatable seating matter, this dog point set screw provides strong holding power with reduced wobble in mechanical assemblies. The robust case hardened steel stands up to wear and repeated tightening for long-lasting performance.

Applications

Ideal for equipment and machinery assemblies, fixtures, jigs, and anywhere you need a dependable locking screw that locates precisely before clamping.

Specifications

• Diameter: 1/2″ (12.7 mm)
• Point: Dog point
• Head: Square
• Thread: 5/16-18 UNC
• Length: 3″
• Material: Case hardened steel