Part Number 3 8 16X21 2 having (CAGE Code 63576) and FSC 5306 Bolts in stock with ready to ship. Get an instant quote for 3 8 16X21 2 Bolt Machine by Heil Enterprises. 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.