ASC Anvil 1/2"x3/8" Galvanized Hex Bushing. It is made of durable malleable iron and features a hex shape for easy installation. This bushing has a MIP (male iron pipe) connection on one end and a FIP (female iron pipe) connection on the other, allowing for versatile use in plumbing applications. Meets Ferrous Plugs, Bushings, and Locknuts, Fed. Spec. WW-P-471-B, ANSI B-16.14 (Dimensions), ANSI B-2.1 (Pipe Threads) standards.