Part Number 00500 having (CAGE Code 1BZD4) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 00500 Nut Self Locking He by Tru Hitch Inc. 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.