8-18X1/4 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc An (Pack Qty 10,000) BC-0804ABW

For self starting in thin stainless sheet when corrosion resistance is requiredYou may also like 3/8-16X2 1/2 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 100) BC-MS35307-368.