8-18X3/4 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc (Pack Qty 8,000) BC-0812BSW

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 Unslotted Ind Hex Wash Serrated Thread Rolling Screws Screw Full Thread Zinc Wax (Pack Qty 6,000) BC-0816RWS.