1/4″-20 X 4″ Machine Screws Truss Head Slotted Drive Steel Zinc Plated (500/Pkg.) Free Returns
Original price was: $159.33.$66.92Current price is: $66.92.
For orders under $150.00, a shipping fee of $12.99 applies.
Secure and durable fastening solutionâ ”Machine Screws Slotted Truss Zinc Plated 1/4-20 x 4 are designed for general-purpose applications where a low-profile, high-strength screw is required. The slotted drive enables quick hand-tool alignment, while the truss head provides a wide bearing surface to resist pull-through. With a zinc-plated finish, these screws deliver added corrosion resistance for long-lasting performance in indoor environments.
Thread size: 1/4-20 UNC
Length: 4 inches
Head type: Slotted Truss
Drive: Slotted
Material / Finish: Zinc Plated Steel
Recommended use: General-purpose fastening with nuts or tapped holes
Corrosion resistance: Zinc plating for indoor applications
These machine screws are ideal for mounting hardware, enclosures, electrical panels, and metal framing where a broad head and simple slot-drive are beneficial. For best results, pair with matching nuts or tapped holes and avoid overtightening to preserve the zinc finish.





