Part Number 66-80387A77 having (CAGE Code 0BHW4) and FSC 5120 Hand Tools Nonedged Nonpowered in stock with ready to ship. Get an instant quote for 66-80387A77 Key Socket Head Screw by Motorola Communications And Elec. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.