Part Number 1131-943 having (CAGE Code 31361) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 1131-943 Nut Self Locking Hexagon by Woodward Governor Company. 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.