1/4″-20 X 3″ Machine Screws Truss Head Slotted Drive Steel Zinc Plated (600/Pkg.) Save Now

Machine Screws Slotted Truss Steel Zinc 1/4-20X3 are precision-engineered slotted truss head machine screws designed for secure metal-to-metal fastening. Crafted from durable steel and finished with bright zinc plating, these screws resist corrosion and deliver dependable performance in a variety of applications.

Designed for use with matching 1/4-20 nuts or tapped holes, these screws provide a strong, reliable hold in enclosures, electrical panels, machinery, and metal framing.

Head type: Slotted Truss head for a low-profile appearance with a wide bearing surface.

Material & finish: Steel with zinc plating for corrosion resistance.

Thread & size: 1/4-20 UNC threads for compatibility with standard hardware.

Length: 3 inches overall for deep, secure fastening.

Drive type: Slotted drive works with common screwdrivers and bits.

Recommended applications: Ideal for metal framing, electrical enclosures, equipment mounts, and HVAC components.

Pair these screws with the appropriate nuts or tapped holes to ensure a snug, durable fit. Their zinc finish provides added protection in environments where moisture and mild corrosion are factors, making them a reliable choice for professional installations and DIY projects alike.