3a thread class right-hand 2.5000" overall length 0.2495" bore diameter 24 thread quantity per inch keyway along thd shank chromium inner member surface treated ball type unf thread series
3.7400" outside diameter 1.4900" overall width 3.5500" bore diameter left internal flange 3.1300 in. min, 3.1320 in. max dia by 0.2500 in. min, 0.2580 in. max w, outside left corner stepped to 3.3750 in. nom dia by 0.1250 in. deep, right internal flange 3.4450 in. nom dia by 0.1000 in. w, 12 slots equally spaced 0.3800 in. min, 0.3880 in. max w by 0.5080 in. min, 0.5120 in. max lg, four tangsequally spaced 0.4850 in. lg w/right side corner sq radial, retainer
6.0700" outside diameter 3.0400" overall width 5.5690" bore diameter left internal flange 4.6150 in. min, 4.6200 in. max dia by 0.2600 in. min, 0.2650 in. max w, 14 slots equally spaced 0.7500 in. w by 1.8200 in. lg, four tangs equally spaced 0.6100 in. lg w/left side corner sq, right side corner rounded by 1.5000 in. radius, surface treatment, phosphate treated per ss 8416 sikorskyacft o/a roller retainer
3b thread class right-hand 0.3750" thread length 1.4010" overall length 28 thread quantity per inch eod of stud unthreaded, flanged end of stud extends beyond face of roller end, gradial clearance 0.0003 in. to 0.0017 in, 100pct magnetic inspection of stud, 5 pct magnetic inspection of all other parts chromium side plate surface treated cam follower unf thread series
3b thread class right-hand 0.3750" thread length 1.3550" overall length 28 thread quantity per inch cod of stud unthreaded, flanged end of stud extends beyond face of roller end, gradial clearance 0.0003 in. to 0.0017, 100 pct magnetic inspection of stud, 5 ptc magnetic inspection of all other parts chromium side plate surface treated cam follower unf thread series
3a thread class right-hand 0.4062" thread length 2.0000" overall length 20 thread quantity per inch radial clearance 0.0003 in. to 0.0017 in. lubricator in stud end, 100 pct magnetic inspection of stud, 5 pct.magnetic inspection of all other parts chromium side plate surface treated cam follower unf thread series
3a thread class right-hand 0.2812" thread length 1.3437" overall length 24 thread quantity per inch radial clearance 0.0003 in. to 0.0017 in., lubricator in stud end, 100 pct magnetic inspection of stud, 5 pct magnetic inspection of all other parts chromium side plate surface treated cam follower unf thread series
0.0670" first hole diameter 0.3280" overall length 2 holes through left end 0.4060 in. apart, 1 hole through wall tap 4-40 unc-2b 21c solid, external flange
