Dado di bloccaggio esagonale in ottone raccordi per tubi 1/2" BSP filettatura femmina dado di bloccaggio esagonale con flangia
Type:Hex Lock Nut Pipe Fittings. Can be used as pipe fitting joint fasteners or water tank joint fasteners ect. Thread Sizes: 1/2". Features: Quality brass fitting, solid construction. Will never rust, excellent durability.