8-18X1/2 6 lobe Pan Self Tapping Screw Type A B Fully Threaded Black Zinc (Pack Qty 10,000) BC-0808ABTPBZ

For self starting in thin stainless sheet when corrosion resistance is requiredYou may also like 3/8-16X1 Phillips Pan Thread Cutting Screw Type F Fully Threaded 18-8 Stainless Steel (Pack Qty 400) BC-3716FPP188.