General Description:
Investment casting, cres ams 5355 17-4ph or ams 3643 17-4ph, heat treated, rockwell hardness rc 40-47, 1.190 in. Min 1.220 in. Max lg, 0.495 in. Min 0.515 in. Max outside dia, forked, forks perpendicular to lg, 0.156 in. Min 0.157 in. Max diameter hole in each fork end, 0.683 in. Min 0.693 in. Max distance from center of bore to center of fork holes, 0.280 in. Min 0.290 in. Max distance between forks, arm type extension perpendicular to lg and perpendicular to forks, 0.068 in.Min 0.700 in. Max distance from bore center to end of extension, first end inside data, internal involute serrations, asa b.26, 23 teeth, 64/128diametral pitch, 0.3500 in. Min 0.3520 in. Max minor dia, 0.3813 in. Min 0.3873 in. Max major dia, 0.910 in. Min 0.920 in. Max lg of serrations, second end inside data, 0.390 in. Min 0.396 in. Max dia, not serrated