(200) Vite da Taglio Filettata Testa Rondella Esagonale 6-32 X 1/2 Tipo 1 Acciaio Autorubinetto Duro
6-32 X 1/2 Slotted Thread Cutting Screw Type 1 Hex Washer Head Steel Self Tapping Hardened. Tapping Screw Type 1. Because these screws possess almosttwice the strength of ordinary machine screws much smaller screws can be used.