8-18X3/8 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc An (Pack Qty 10,000) BC-0806ABW

For self starting in thin stainless sheet when corrosion resistance is requiredYou may also like 7/32X13/16 Spring Pin Slotted Work Hardened 18-8 Stainless Steel (Pack Qty 2,000) BC-21913PS188.