Part Number HS4447-524 having (CAGE Code 5M902) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for HS4447-524 Nut Self Locking Double Hexagon by Alcoa Global Fasteners 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.