8-18X5/8 6 Lobe Pan Self Tapping Screw Type A B Fully Threaded Black Oxide (Pack Qty 9,000) BC-0810ABTPB

For self starting in thin stainless sheet when corrosion resistance is requiredYou may also like 8-18X1/2 Phillips Modified Truss Head Full Thread Self Drilling Screw 18 8 Stainless Steel (Pack Qty 2,500) BC-0808KPM188.