3a thread class left-hand 1.7190" overall length 0.1895" bore diameter 28 thread quantity per inch 16 deg 21 minutes misalignment in either direction chromium inner member surface treated ball type unf thread series
3a thread class right-hand 1.7188" overall length 0.1895" bore diameter 28 thread quantity per inch chromium inner member surface treated ball type unf thread series
3a thread class left-hand 2.4280" overall length 0.3745" bore diameter 20 thread quantity per inch rod end stamped w/letter m to indicate magnetic particle inspected, ti ght internal fit, rod end body heat treated to 175, 000 psi ball type unf thread series
3a thread class left-hand 2.3125" overall length 0.3120" bore diameter 24 thread quantity per inch chromium inner member surface treated shouldered ball type unf thread series
0.3120" bore diameter 20 degrees angular contact, relubrication groove in center line of outer ring cadmium all external/exposed metal surfaces surface treated double row