Cres, qq-s-763, passivated, 0.500 in. Diameter large end, 0.368 in. Min, 0.370 in. Diameter small end, 0.065 w flange, two 0.094 in. Diameter through holesspaced 0.220 in. C to c, one 0.076 in. Min, 0.078 in. Max diameter by 0.058in. Min, 0.060 in. Max deep hole in center of stop with 118 degreepoint angle, 0.130 in. O/a lg