6-20X3/8 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Black Oxide (Pack Qty 10,000) BC-0606BSWB

For molded or through holes in thin metal, non-ferrous castings, plastics or resin-filled plywood Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum Steel: AISI 1016 - 1024 or equivalent steel.You may also like 8-32X1/4 6 Lobe Pan Machine Screw Fully Threaded 18-8 Stainless Steel (Pack Qty 5,000) BC-0804MTP188.