1/4″-20 X 3-1/4″ Machine Screws Pan Head Phillips Drive Steel Zinc Plated (600/Pkg.) Professional Grade

Upgrade your fastening projects with these durable machine screws designed for reliable performance in metal-to-metal assemblies. The screws feature a Phillips Pan head for smooth driving and a zinc-plated steel finish that resists corrosion, keeping joints secure over time. The 1/4-20 thread and 3-1/4 inch length provide a versatile size for a wide range of applications.

Product Highlights

Material: Steel

Finish: Zinc Plated

Head Type: Phillips Pan

Drive: Phillips

Thread Size: 1/4-20

Length: 3-1/4 in

Designed for use in tapped holes or with nuts that accept 1/4-20 threads, these screws deliver a secure hold in metal panels, enclosures, machinery, and electronics assemblies. Their zinc plating adds corrosion resistance, making them suitable for both indoor and light outdoor use where moisture exposure is limited.

Applications include: electronics enclosures, control panels, chassis assemblies, automotive components, HVAC equipment, and general machine assembly.