DERNORD Cast Pipe Fitting Stainless Steel 304 Hex Locknut 1-1/2inch NPT Female

Product Features Dernord stainless steel 304 cast pipe fitting with female National Pipe Taper (NPT) threads locking two fittings into place for stability and reduced vibrations. From the Manufacturer Dernord A lock nut which has NPT threads for creating tighter seals than straight threads is used for fastening to a bolt when mechanically joining materials together and preventing loosening from vibration or back off. The hexagonal shape provides increased leverage for use with a wrench during installation and disassembly. Technical Details Item Weight:2.55 ounces Screw Type:1-1/2"NPT Material: SUS304 Color:Silver