Part Number 21677-3175-2 having (CAGE Code 11871) and FSC 5315 Nails, Machine Keys, and Pins in stock with ready to ship. Get an instant quote for 21677-3175-2 Pin Shoulder Headless by Recon Optical 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.