Stainless Steel 1" Camlock Male Dust Plug (USA) Camlock Size_5 inch 2 1/2" and 3" couplings Threads_NPSH x NPSH Model:3114 (8.0 TPI x 3.000 OD) Type DD aluminum 2 WH4N45

2 1/2" and 3" couplings are attached using anodized aluminum internal expansion ring couplings and are NOT field replaceable

Handles have been incorporated into the ends of the four straps

Fits pentagon fire hydrant heads up to 1 7/8 inch and square fire hydrant heads and up to 1 1/2 inch

Note: The most common 1 1/2 inch Mil Spec hose is coupled with NPSH threads

Stainless Steel 1" Camlock Male Dust Plug (USA) Camlock Size_5 inch 2 1 2" and 3" couplings Threads_NPSH x NPSH Model:3114 (8.0 TPI x 3.000 OD) Type DD aluminum 2 WH4N45 2 1 2" and 3" couplings are attached using anodized aluminum internal expansion ring couplings and are NOT field replaceable Handles have been incorporated into the ends of the four straps