GENERAL CHARACTERISTICS ITEM DESCRIPTION | FOR PUSH KNEE,ALUMINUM ALLOY 6061-T6 ASTM A312,3.900 INWIDE MIN,3.924 IN. WIDE MAX,3.746 IN. DIA MIN,3.750 IN. DIA MAX,CENTER HOLE0.957 IN. DIA,USED ON BOAT,BRIDGE ERECTION,INBOARD ENGINE,ALUMINUM,27 FOOTLONG,MODEL HP127C |