Part Number 837 0312 914 having (CAGE Code 10941) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 837 0312 914 Nut Self Locking Hexagon by Carver Pump Company 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.