5/16"-18 X 3-1/2" Machine Screws | Round Head | Phillips Drive | Steel Zinc Plated (200/Pkg.) High Profile Hex The zinc coating helps resist

The zinc coating helps resist rust and wear

pan head machine screws are ideal for metal-to-metal assemblies where reliability matters—from cabinetry and electronics to marine and outdoor applications

For dependable performance in everyday engineering tasks

The pan head provides a wide bearing surface for smooth driving and better load distribution

Choose these bulk machine screws for a reliable

5/16"-18 X 3-1/2" Machine Screws | Round Head | Phillips Drive | Steel Zinc Plated (200/Pkg.) High Profile Hex The zinc coating helps resistUpgrade your fastening projects with our Phillips round head machine screws, crafted from steel and finished with a durable zinc plating for long lasting corrosion resistance. The 5 16 18 thread and a generous 3 1 2 inch length deliver strong, reliable performance in a wide range of assemblies. Designed for a Phillips drive and a round head, these screws provide a clean, flush look and distributes driving pressure for a secure fit. The zinc plated