10-12X1 1/4 Square Pan Self Tapping Screw Type A Fully Threaded Black Oxide (Pack Qty 3,000) BC-1020AQPB

For self starting in thin (.015-.050 thick) metal or resin-filled plywood. 18-8 Stainless steel tapping screws may be used in applications which require general atmospheric corrosion resistance. Fastening stainless steel parts to aluminum or steel can cause a type of corrosion known as a galvanic couple in some environments Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum Steel: Rockwell C45 minimumYou may also like 8-16X5/16 Phillips Pan Thread Rolling Screws 48-2 Fully Threaded Zinc And Wax (Pack Qty 10,000) BC-0805LPP.