12-11X3 1/2 Phillips Pan Self Tapping Screw Type A Fully Threaded 18 8 Stainless Steel (Pack Qty 250) BC-1256APP188

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 1/4-20X3/8 Coarse Thread Socket Set Screw Cone Point Imported 18 8 Stainless Steel (Pack Qty 2,500) BC-1406SSNI188.