3a thread class right-hand 1.125" thread length double hexagon extended washer head style 18 thread quantity per inch zinc surface treated unrc thread series
3a thread class right-hand 0.345" thread length double hexagon head style 0.188" grip length 32 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.633" thread length double hexagon head style 1.000" grip length 20 thread quantity per inch navy special project passivate surface treated unjf thread series
2a thread class right-hand 0.260" thread length dished hexagon head style 40 thread quantity per inch point of item is oval 0.054 in. long with a radius 0.042 in.; on od of item has a slot 0.380 in. nin long for locking concentric hole unthreaded uns thread series
3a thread class right-hand 0.843" thread length double hexagon w/hole head style 18 thread quantity per inch passivate surface treated unjf thread series
da nut thread thread class right-hand nut thread 0.125" stud thread thread length 0.810" overall length 24 stud thread thread quantity per inch locked in unc nut thread thread series