2a thread class right-hand 0.7500" thread length 2.4062" overall length 18 thread quantity per inch hex hole in stud face cam follower unf thread series
2a thread class right-hand 0.5000" thread length 1.6562" overall length 20 thread quantity per inch means for relubrication cam follower unf thread series
0.3750" first hole diameter 6.0000" overall length four holes 0.3750 dp eql spaced 90 deg countersunk to .21 dia 10-24 unc-2b 5/16 min full thd depth 22c solid, external flange one end