8-18X3/8 Square Flat Undercut Self Tapping Screw Type AB Full Thread 18 8 Stainless Steel (Pack Qty 5,000) BC-0806ABQU188

For self starting in thin stainless sheet when corrosion resistance is required 18-8 Stainless: Austenitic 18-8 stainless steelYou may also like 4-24X5/16 Phillips Pan Self Tapping Screw Type A B Fully Threaded Black Zinc (Pack Qty 10,000) BC-0405ABPPBZ.