3a thread class right-hand 0.451" thread length hexagon head style 0.297" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.468" thread length hexagon head style 1.438" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 0.312" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 1.188" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 1.115" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.380" thread length flat countersunk head style 1.490" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a nut thread thread class right-hand nut thread 0.631" nut thread thread length 2.795" overall length 20 nut thread thread quantity per inch 0.464 in. min to 0.78 in. maxoutside dia of knurl cadmium surface treated locked in unf nut thread thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 1.250" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.543" thread length dished hexagon head style 1.500" grip length 18 thread quantity per inch cadmium surface treated unf thread series