Part Number XM31-B1816-8 OXYGEN CLEAN having (CAGE Code 28953) and FSC 5340 Hardware, Commercial in stock with ready to ship. Get an instant quote for XM31-B1816-8 OXYGEN CLEAN Retainer Ring Assembled Nut by Rix 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.