12-11X4 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 300) BC-1264APP

18/8 Stainless steel tapping screws may be used in applications which require general atmospheric corrosion. resistance. They the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended Fastening stainless steel parts to aluminum or steel can cause a type of corrosion known as galvid couple in some environments