3" NH / NST / NPSH Gasket (5-Pack) Threads_GHT x GHT Our Made in the USA

Our Made in the USA leatherhead flat head axes are drop forged with all American produced high carbon steel

Our 2 1/2 inch Made in the USA double jacket firefighting hose meets and exceeds all NFPA 1961 standards

Light industrial Use

Global type "D" aluminum 4 inch female camlock (Cam & Groove) coupler to 6 inch female camlock (Cam & Groove)

The most common size and threads for US fire hydrants is 4 1/2 inch NH / NST

3" NH / NST / NPSH Gasket (5-Pack) Threads_GHT x GHT Our Made in the USAReplacement rubber gaskets are for female fire hose couplings or adapters. These gaskets will fit National Hose thread "NH", National Standard Thread "NST" or National Pipe Straight Hose "NPSH". These gaskets are known as face gaskets or swivel washers.