Part Number L79-1660-440 Hexagon Nut Self Locking Miniatur in stock with ready to ship. Get an instant quote for Goodrich Lighting Systems part number L79-1660-440 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for L79-1660-440. Our dedicated account manager will get back to you within 15 minutes.