[375 BULK] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-13 x 1-1/4

Engineered for high-strength fastening, Hex Head Cap Screws Grade 8 steel with a plain finish, USA-made. Sized at 1/2-13 x 1-1/4, these screws deliver reliable performance in demanding applications.

Specifications

• Material: Grade 8 steel, quenched and tempered for maximum strength
• Finish: Plain (no plating) for versatile use and easy inspection
• Thread size: 1/2-13 UNC
• Length: 1-1/4 inches
• Head type: Hex head cap screw for easy driving with standard tools
• Origin: USA-made to meet strict quality standards
• Applications: Ideal for automotive, machinery, construction, and equipment assembly

Why choose Grade 8 steel plain fasteners?

These fasteners combine exceptional tensile and shear strength with a plain finish that minimizes interference with mating parts. Their robust construction makes them suitable for high-load environments where reliability is critical. Pair with compatible 1/2-13 nuts and tapped holes for secure, long-lasting joints.

Usage tips

• Ensure thread engagement follows standard guidelines for 1/2-13 UNC fasteners
• Use appropriate washers or lock washers as needed to prevent loosening
• Verify compatibility with your material and operating conditions to maximize performance