4-24X3/8 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc (Pack Qty 10,000) BC-0406BSW

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 5/32X.156-.375 Multi Grip Dome Head Rivet Black Phosphate (Pack Qty 6,000) BC-D-0516B.