Part Number 99011257 having (CAGE Code F0052) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 99011257 Nut Self Locking Extended Washer Hexagon by Thales Systemes Aeroportes Sa. 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.