Plastic 2 1/2" Cap (2 Pack) Camlock Size_2 1/2 inch and strong stitching with heavy

and strong stitching with heavy brass rivets give you long life

the type of clamping system that is used

British Standard Pipe Parallel uses a parallel thread system

Specifically designed for skid units

Heavy duty 2 1/2 inch replacement iron fire hydrant cap with NH / NST threads including chain

Plastic 2 1/2" Cap (2 Pack) Camlock Size_2 1/2 inch and strong stitching with heavyPlastic breakable cap prevents entry of foreign materials and protects the female threads on pin lug fire department inlet connections (FDC). Breakable to permit fast fire hose connection. Two eyebolts with nuts for attachment to female pin lug swivel are included. These caps will fit the most common Fire Department Connection (FDC) which has 2 1 2" NH NST threads. 2 1 2 inch NH NST threaded fittings actually measure about 3 inches across. The covers