Popular 3/8-16 X 5-1/2″ Socket Cap Screws Hex Socket Drive 18/8 Stainless Steel (5 / Pkg.)

Socket Head Cap Screws 18/8 Stainless 3/8-16 X 5-1/2 are designed to deliver reliable fastening in a wide range of applications.

Made from 18/8 stainless steel, these screws resist corrosion and provide durable performance in mechanical assemblies, equipment, and installations that require a robust, cleanly finished fastener.

Benefits

Corrosion-resistant 18/8 stainless steel for long-lasting use

Socket head with hex-drive for high torque and precise seating

3/8-16 UNC thread standard for common usage in machinery

5-1/2 inch length suitable for thick materials or through-holes

Uniform, repeatable performance in a range of environments

Specifications

Diameter: 3/8 in

Thread: 3/8-16 UNC

Length: 5-1/2 in

Drive: Socket head (Allen)

Material: 18/8 stainless steel

Why choose these socket head cap screws? They combine strength, corrosion resistance, and a clean aesthetic for projects where both performance and appearance matter. Ideal for automotive, industrial, and equipment assemblies where precise, secure fastenings are required.

Upgrade your toolkit with these stainless socket head cap screws and enjoy dependable, long-lasting fastening power.