Part Number 23728-1-42 having (CAGE Code 12745) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 23728-1-42 Washer Shouldered by Westank Industries Ltd. 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.