0.2500" first hole diameter 5.0000" overall length one external radial oil groove 0.5000 in. w 0.1250 in. deep with center line 1.5000 in. from left end, two internal radial oil grooves 0.0938 in. radius 0.0938 in. deep one at each end with center line 0.3750 in. from ends, one internal radial oil groove 0.0938 in. radius 0.0938 in. deep with centerline 1.5000 in. from left end, four internal oil grooves 0.0938 in. radius 0.0938 in. deep equally spaced at 45 deg helix angel to lg, four 0.2500 in. holes equally spaced in external radial oil groove 22c solid, external flange one end
3a thread class right-hand 2.3120" overall length 0.3125" bore diameter 24 thread quantity per inch chromium inner member surface treated ball type unf thread series
