10-16X5/8 6 lobe Pan Self Tapping Screw Type A B Full Thread 18 8 Stainless Steel Black Oxide (Pack Qty 3,000) BC-1010ABTP188B

6 lobe Pan Self Tapping Screw Type A B Full Thread 18 8 Stainless Steel Black Oxide

For self starting in thin stainless sheet when corrosion resistance is required