3a thread class right-hand 0.340" thread length 28 thread quantity per inch tapped head hole 0.312-24 unf-2b depth 0.330 in., c sink 100 degrees BY0.320 in. diameter unf thread series
2a thread class right-hand 0.324" thread length hexagon head style 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.560" thread length 18 thread quantity per inch with soft material in thd self-locking, 0.060 in. w slot in thd end unf thread series
3a thread class right-hand 0.272" thread length double hexagon w/hole head style 32 thread quantity per inch nickel or phosphate surface treated unf thread series
3a thread class right-hand 1.190" thread length square extended washer head style 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.573" thread length double hexagon w/hole head style 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.250" thread length double hexagon extended washer head style 0.060" hole diameter 32 thread quantity per inch unjf thread series
3a thread class right-hand 0.250" thread length double hexagon extended washer head style 0.100" hole diameter 24 thread quantity per inch unjf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series
