2a thread class right-hand 0.330" thread length flat countersunk undercut head style 24 thread quantity per inch located in head slot, 0.080 in.wide, 0.050 in.deep unf thread series
2a thread class right-hand 0.375" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch passivate surface treated unc thread series
2a thread class right-hand 0.266" thread length knurled no. 1 head style 32 thread quantity per inch unthreaded shank undercut to 0.117 in. dia passivate surface treated unc thread series
2a thread class right-hand 0.298" thread length hexagon head style 32 thread quantity per inch shank undercut below shoulder 0.097 in. dia by 0.040 in. w passivate surface treated unc thread series
Used on helicopter, seahawk, h-60;fms - aircraft, orion p-3;aircraft, viking s-3b;helicopter, seasprite h-2;helicopter, sea king h-3;helicopter, lamps mark iii, sh-60b;aircraft, orion p-3. 3a thread class right-hand 0.110" thread length flat chamfer head style 40 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.500" thread length flat chamfer head style 18 thread quantity per inch nylon pellet in thd portion for self-locking feature passivate surface treated unc thread series
2a thread class right-hand 0.242" thread length fillister head style 40 thread quantity per inch 0.046 in. wide 0.066 in. dia thd relief passivate surface treated unc thread series
3a thread class right-hand 0.313" thread length pan no. 2 head style 20 thread quantity per inch thd relieved groove cadmium surface treated unc thread series
2a thread class right-hand 0.380" thread length round w/wrench flats head style 32 thread quantity per inch passivate surface treated unc thread series
