3a thread class right-hand 1.1250" thread length 3.7812" overall length 14 thread quantity per inch means for relubrication, hexagon hole in the face of the stud in place of the screwdriver slot cam follower unf thread series
3b thread class right-hand 2.3245" overall length 0.3745" bore diameter 24 thread quantity per inch cadmium rod end body surface treated ball type unf thread series
0.3750" first hole diameter 19.6200" overall length one 0.5620 in. dia hole; twelve 0.3750 in. dia holes threaded 0.375-16 unc 2b; twelve 0.7810 in. dia holes; material, mil-b-24059, nickel aluminum