Part Number NU701 having (CAGE Code 73830) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for NU701 Nut Self Locking Hexagon by Gerstenlager Co The. 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.