Part Number P49901-23 having (CAGE Code 82722) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for P49901-23 Nut Plain Slotted Hexagon by Westinghouse Air Brake Technolog. 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.