Part Number 8830039 having (CAGE Code 19203) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 8830039 Nut Self Locking Barrel by Picatinny Arsenal. 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.