Shop Now 5/16″-18 X 1″ Machine Screws Truss Head Six Lobe Drive 18/8 Stainless Steel (300/Pkg.)

Upgrade your hardware projects with our Machine Screws Truss 18/8 Stainless Torx Alt 5/16-18 x 1. This durable fastener blends corrosion resistance with a low-profile head for clean, professional assemblies.

Key Features

Material: 18/8 stainless steel for outstanding corrosion resistance and strength in challenging environments.

Head Design: Truss head provides a wide bearing surface for a secure hold and a smooth, finished appearance.

Drive Type: Torx Alt drive delivers improved torque transfer and reduced cam-out during installation.

Size & Thread: 5/16-18 UNC, 1 inch long — standard coarse thread for versatile fastening.

Applications: Ideal for metal, wood, or composite assemblies with tapped holes or nuts; works well in cabinetry, furniture, electronics enclosures, and automotive projects.

Why 18/8 Stainless Steel?

18/8 stainless provides excellent resistance to rust, staining, and corrosion, ensuring long-lasting performance in indoor and outdoor settings. The material offers a good balance of strength and flexibility for common fastening tasks.

Specifications

Diameter: 5/16 inch

Thread: 18 per inch (UNC)

Length: 1 inch

Head style: Truss

Drive type: Torx Alt

Complete your toolkit with this reliable fastener that combines precise manufacturing, corrosion resistance, and a secure Torx drive for easy installation. Add to cart now and secure your next project with confidence.