Part Number 1406 having (CAGE Code 61822) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 1406 Nut Plain Castellated Hexagon by Amca Intl Corp. 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.