Part Number 172-11-SS-1 4-20-Z having (CAGE Code 0FSS5) and FSC 5305 Screws in stock with ready to ship. Get an instant quote for 172-11-SS-1 4-20-Z Screw Externally Relieved Body by Bisco Industries. 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.