Overview

Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 4-1/2 deliver exceptional strength and reliability for demanding industrial fastening. Crafted from high-grade steel and finished plain, these hex head cap screws combine toughness with a clean profile, making them a trusted choice for heavy machinery, automotive assemblies, and rugged equipment.

Key Features

• Grade 8 steel for superior tensile strength and durability under high-load conditions.
• Plain finish provides a simple, unobtrusive look and avoids unnecessary coatings where corrosion protection isnt required.
• Hex head allows easy wrenching with standard tools for quick, secure tightening.
• Thread size 3/8-16 offers strong clamping in a wide range of assemblies.
• Length 4-1/2 inches suits longer fastening needs while maintaining robust shear strength.

Specifications

• Thread size: 3/8-16
• Length: 4-1/2 in
• Head type: Hex Head
• Finish: Plain
• Material: Steel
• Grade: 8

Applications

Designed for high-stress environments, these hex head cap screws are ideal for automotive, industrial, and machinery assemblies where strong clamping force and durable performance are essential. The plain finish makes them suitable for interior use or protected applications where plating isnt necessary.

Why Choose These Fasteners

Engineered to meet rigorous standards, these Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 4-1/2 provide dependable torque, consistent gripping power, and long service life in demanding settings. Theyre compatible with standard 3/8-16 nuts and hardware, making them a reliable drop-in solution for your next project.