4-40 X 1/4″ Machine Screws Flat Head Phillips Drive Steel Zinc Plated (100/Pkg.) Deal

Secure reliable fastening with our Machine Screws Phil Flat Steel Zinc Plated 4/40 x 1/4. These Phillips drive flat head machine screws are precision-machined from durable steel and finished with a corrosion-resistant zinc plating, ideal for metal-to-metal applications across electronics, machinery, and enclosures.

Size: 4-40 thread, 1/4 inch length

Drive: Phillips drive (PH) for easy installation

Head type: Flat head for flush mounting

Material & finish: Steel with zinc plating for corrosion resistance

Applications: Electronics enclosures, machinery panels, metal fittings, cabinetry

Compatibility: Requires threaded holes or nuts; use with appropriate washer if needed

For durable, dependable fastening in metal assemblies, these screws deliver consistent performance. Best for electronics, control panels, cabinets, and equipment housings that require a flush, secure mounting.