While Supplies Last 5/16″-18 X 2-1/4″ Machine Screws Truss Head Six Lobe Drive Steel Zinc Plated (500/Pkg.)
Original price was: $287.83.$120.89Current price is: $120.89.
For orders under $150.00, a shipping fee of $12.99 applies.
Get reliable fastening with our Machine Screws Truss Zinc Plated Torx Alt 5/16-18 x 2 1/4. These truss-head machine screws are zinc plated for corrosion resistance and feature a Torx drive for precise, cam-out resistant engagement. Sized at 5/16-18 UNC and measuring 2 1/4 inches in length, they deliver strong holding power in metal-to-metal assemblies across appliances, electronics, and equipment.
Key features
Truss head design creates a flush, low-profile seating that distributes load evenly.
Torx drive provides better torque and reduced cam-out compared to Phillips or slotted drives.
Zinc plated finish offers corrosion resistance for long-lasting use.
Thread size 5/16-18 UNC for standard machine screw threading.
Length 2-1/4 in.
Applications Ideal for appliance assemblies, electronics enclosures, cabinetry, machinery, and general metal-to-metal fastening.
Specifications
Thread size: 5/16-18 UNC
Head type: Truss
Drive type: Torx
Finish: Zinc plated
Overall length: 2-1/4 in
Choose these zinc-plated Torx Alt machine screws for a secure, durable fastener that performs under demanding conditions while delivering a clean, professional finish to your assemblies.





