Instant Buy 4-40 X 2″ Machine Screws Flat Head Phillips Drive Steel Zinc Plated (3000/Pkg.)
Original price was: $245.24.$103.00Current price is: $103.00.
Meet the Machine Screws Phil Flat Steel Zinc Plated 4/40 x 2, a reliable fastener engineered for precision assembly across electronics, cabinetry, and metalwork. Crafted in steel with a protective zinc plating, these screws deliver durable performance in indoor environments.
Key specifications
Head style: Phillips flat head
Drive type: Phillips
Material: Steel
Finish: Zinc plated
Thread size: 4-40 UNC
Length: 2 inches
Designed for hardware that requires a low-profile fastener with a countersunk seat, these 4-40 screws are ideal for enclosures, electrical panels, and thin metal assemblies where a flush finish is essential.
Why choose zinc-plated steel screws? The plating provides a protective layer that resists corrosion and reduces galling during threading, helping maintain fastener integrity over time. Perfect for hobbyists and professionals alike, they install quickly with standard Phillips drivers.
Tips for use: measure joint thickness carefully, ensure compatibility with 4-40 threads, and use a compatible screwdriver to avoid stripping the head. Store in a dry place to extend service life.





