8-18X3/4 6 lobe Pan Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel (Pack Qty 4,000) BC-0812ABTP188

For self starting in thin stainless sheet when corrosion resistance is required 18-8 Stainless: Austenitic 18-8 stainless steelYou may also like 10-32X5/8 Phillips Fillister Machine Screw Fully Threaded 18-8 Stainless Steel (Pack Qty 3,000) BC-1110MPL188.