Info:Martin Quadra-Flex® 5J 5/8 Bored-to-Size Type J Coupling Flange, 05 Coupling, 5/8 in Bore Dia, 2-7/8 in Length Through Bore, 1-7/8 in Hub Dia, Steel
Info:Martin Quadra-Flex® 5J 7/8 Bored-to-Size Type J Coupling Flange, 05 Coupling, 7/8 in Bore Dia, 2-7/8 in Length Through Bore, 1-7/8 in Hub Dia, Steel