1/4″-20 X 4″ Machine Screws Flat Head Phillips Drive Steel Zinc Plated (100/Pkg.) Best Choice

Engineered for reliable fastening in metal assemblies, these Phillips flat-head machine screws are made from durable steel and zinc-plated for superior corrosion resistance. The 1/4-20 thread pitch is a common hardware standard, making them ideal for enclosures, electrical panels, brackets, and other sheet-metal applications. Designed for precision alignment and strong driving performance, these screws deliver consistent clamping and long-lasting service.

Thread size: 1/4-20

Length: 4 inches

Drive type: Phillips

Head style: Flat

Material: Steel

Finish: Zinc plated

Applications: Metal enclosures, brackets, control panels, equipment assemblies

Choose these zinc-plated steel 1/4-20 x 4 inch screws for dependable performance in a wide range of projects. They combine industry-standard sizing with durable construction to keep assemblies secure over time.