6-32X3/8 Phillips Flat Thread Cutting Screw Type F Fully Threaded 410 Stainless Steel (Pack Qty 2,000) BC-0606FPF410

Phillips Flat Thread Cutting Screw Type F Fully Threaded 410 Stainless Steel

Steel thread-cutters are used in heavy gauge sheet metal, aluminum, zinc and lead die castings, cast iron, brass and plastic. Stainless screws offer additional resistance to corrosion, 18-8 moreso than 410. When using any thread-cutting screw, the material in which the threads are cut should have a lower hardness by at least 10 to 20 Rockwell hardness points