hardware chains
western enterprises 312 927 chain & plug
one and two piece assemblies provide gas tight sealing cga nut and blind nipple plug combination gas type oxygen cga no cga 022 connection type female thread direction rh thread tpi or pitch 9 16 18 pressure 200 00 psi max material brass shape straight includes nut and plug unassembled gas tight type plug assembly sku orsno44306
western enterprises