Part Number 13239647 having (CAGE Code 1CG31) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 13239647 Nut Self Locking Extended Washer by J And J Precision Machine Shop. 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.