2a thread class right-hand 2.5000" overall length 0.3125" bore diameter 24 thread quantity per inch cadmium surface treated single row, ball unf thread series
0.0810" first hole diameter 3.4900" overall length four 0.249 by 0.255 in. tin alloy uns L13890 inside diameter surface of body surface treated 21c solid, external flange
3a thread class right-hand 2.4380" overall length 0.2495" bore diameter 24 thread quantity per inch keyway in shank for std nas 513 lockwasher cadmium rod end body surface treated ball type unf thread series