Part Number 1CW42 having (CAGE Code 76825) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 1CW42 Nut Self Locking Hexagon by American Marsh Pumps 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.