3/8 NPT X 1/4 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fitting
SIZE: 3/8 NPT to 1/4 NPT male brass reducing hex nipples. NPT thread has a 60° taper, so usually unable to screw the thread to the end. Hex nipples for easy tightening and loosening. The threads are smoother, the installation is easier and faster.