3a thread class right-hand 0.500" thread length hexagon head style 0.359" grip length 20 thread quantity per inch 6 drilled holes 0.070 in. dia in head cadmium surface treated unc thread series
3a thread class right-hand 1.188" thread length crowned hexagon head style 0.070" hole diameter 0.031" grip length 24 thread quantity per inch slot in shank end cadmium surface treated unf thread series
Used on mk-48 torpedo;helicopter, search and rescue;aircraft, stratofortress b-52;a-10 thunderbolt;lamps mark iii, sh-60b helicop;c-5 support equipment;t-37 support equipment;t-38 support equipment. 3a thread class right-hand 0.313" thread length flat chamfer head style 32 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.820" thread length hexagon head style 0.4980" grip length 20 thread quantity per inch navy special project unf thread series
3a thread class right-hand 0.616" thread length double hexagon w/hole head style 0.047" hole diameter 32 thread quantity per inch nickel surface treated uns thread series
3a thread class right-hand 0.421" thread length hexagon head style 0.688" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.359" thread length hexagon head style 3.250" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.688" thread length hexagon head style 1.000" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.067" grip length 32 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
