Part Number NAS1288-4W Washer Alloy Steel 1 4 28 Nickel Z in stock with ready to ship. Get an instant quote for Textool Production Co Inc part number NAS1288-4W by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for NAS1288-4W. Our dedicated account manager will get back to you within 15 minutes.