Adapter nipple M18x1.5 with gasket

. . Right, reducing, steel, chrome-plated hexagonal nipple for wrench, with M18x1.5 threads with gasket.BASIC DATAMaterial: steelThread I: M18x1.5 male threadThread II: M18x1.5 male threadBritish Standard Pipe Parallel, inch cylindrical thread, one of the Whitworth pipe threads (BSP) denoted by the letter G.All photos in this auction are review photos.. . .