4-24X1 1/2 Phillips Oval Self Tapping Screw Type AB Fully Threaded 18-8 Stainless (Pack Qty 5,000) BC-0424ABPO188

For self starting in thin stainless sheet when corrosion resistance is required 18-8 Stainless: Austenitic 18-8 stainless steelYou may also like 5/8-11X2 1/4 Hex Cap Screw 18-8 Stainless Steel (Pack Qty 25) BC-6236CH188.