[225 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 2-1/2

Engineered for high-strength assemblies, the Hex Head Cap Screw Grade 8 Steel Plain Fine Thread 1/2-20 x 2-1/2 delivers dependable clamping power in demanding environments. This fastener combines a robust Grade 8 steel core with a plain (unplated) finish and a fine 1/2-20 thread for precise engagement in tight tolerances.

Key Features

• Material: Grade 8 steel for exceptional strength and durability
• Head style: Hex head cap screw for reliable driving with standard tools
• Thread: Fine thread (1/2-20 UNC) for enhanced adjustability and resistance to loosening
• Finish: Plain, unplated surface suitable for welding, painting, or further finishing
• Size: 1/2 in diameter, 20 TPI, length 2-1/2 in

Applications

Ideal for automotive assemblies, machinery construction, heavy equipment mounting, and structural fastenings where high strength and precise thread engagement are required.

Why Choose Grade 8 Hex Head Cap Screws

Grade 8 steel provides superior tensile strength for secure, long-lasting connections. The fine thread helps distribute load more evenly and resists loosening in dynamic applications. The plain finish offers versatility for customization and integration with other finishing processes.

Specifications

• Product: Hex Head Cap Screw
• Grade: 8
• Material: Steel
• Finish: Plain
• Thread: Fine (1/2-20 UNC)
• Size: 1/2″ diameter, 20 TPI, length 2-1/2″