Hex Pipe Locknuts | Compression Coupling | Hex Reducer Bushing | MIP x NST (NH) Adapter | Reducer Coupling | Socket Weld Flange | Spigot x Socket Weld | 1-1/2" | 1" x 1/2" | 1" x 3 | 2" x 1/2" | 3/8" x 1/8" | 3"