3a thread class right-hand 2.6725" overall length 0.4370" bore diameter 20 thread quantity per inch std NAS559 keyway in shank, magnaflux inspected cadmium rod end body surface treated ball type unf thread series
Used on used in after strut main propulsion shaft onboard 210 ft b-class wmec coast guard vessels. water lubricated. 24" length. 12 1/2" outside diameter. 3/4 inch thick
Used on used in after stern tube 378 ft whec coast guard vessels. 36.0000" overall length xconsists of two halves. 6 holes drilled 22b segmented, external flange one end
Used on used in after strut main propulsion shaft 378 ft whec coast guard vessels. 66.0000" overall length 5consists of two halves. 8 holes drilled 1 1/8 in. dia. equally spaced each half for 1 in. dia. stud. 3 holes drilled 22b segmented, external flange one end