Part Number 4140250000 having (CAGE Code 73540) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 4140250000 Nut Self Locking Hexagon by Go Dan 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.