10-32X1/2 Slotted Indent Hex Washer Serrated Thread Cut Screw Type F Full Thread Zinc (Pack Qty 7,000) BC-1108FSWS

$516.60
SKU:
BC-1108FSWS
Adding to cartā€¦ The item has been added

Description

Slotted Indent Hex Washer Serrated Thread Cut Screw Type F Full Thread Zinc

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