5/16″-18 X 3/4″ Machine Screws Truss Serrated Head Slotted Drive Steel Zinc Plated (100/Pkg.) Factory Price

Introducing our Machine Screws Slotted Truss Serrated Zinc Plated 5/16-18 x 3/4. These durable machine screws are designed for secure metal-to-metal fastening with a clean, professional finish.

Key features:

Head style: Slotted truss head provides a wide bearing surface for a flush, low-profile connection.

Drive type: Slotted drive for quick, tool-friendly installation.

Serrated bearing surface: Serrated under-head helps grip and resist loosening under vibration.

Material & finish: Zinc-plated steel for corrosion resistance and lasting durability.

Thread size & type: 5/16-18 UNC coarse thread for strong engagement with tapped holes or nuts.

Length: 3/4 inch overall length.

Applications: Ideal for furniture, electrical enclosures, metal fabrication, automotive components, and general-purpose assemblies.

Choose zinc-plated machine screws when you need reliable performance in indoor environments where corrosion resistance and a secure grip are important. Pair with the appropriate nuts or tapped holes for a solid, lasting fastening. Add these slotted truss serrated screws to your toolkit for dependable, high-quality fastening in every project.