Part Number HL5 1624UNFX-31 Helicoil 5 16 24 Unf X 312 Af in stock with ready to ship. Get an instant quote for Zodiac Sicma part number HL5 1624UNFX-31 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for HL5 1624UNFX-31. Our dedicated account manager will get back to you within 15 minutes.