1.7525" hole diameter 2.240" outside diameter 0.065" material thickness navy special project recess angle one side of id 43 deg min. 47 deg max. cut out opposite side of id 56 deg min, 60 deg max with 0.100 in. min, 0.140 in. max radius
2.364" hole diameter 3.497" outside diameter hole dia chamfered at 2 places, 0.120 in. at a 45 deg angle, recessed diahas a 0.060 in. radius, od chamfered 0.120 in. at a 15 deg angle at end opposite recess recessed