3a thread class right-hand 0.470" thread length hexagon head style 0.428" grip length 24 thread quantity per inch cadmium surface treated unf thread series
2a nut thread a thread class right-hand nut thread a 0.625" nut thread a thread length 14.375" overall length 13 nut thread a thread quantity per inch unc nut thread a thread series
3a thread class right-hand 0.344" thread length hexagon head style 0.106" hole diameter 24 thread quantity per inch drilled hole thru flats 0.257 in. dia, 825 in. from bearing surface of head chromium surface treated unf thread series
3a thread class right-hand 0.344" thread length hexagon head style 0.106" hole diameter 24 thread quantity per inch drilled hole thru flats 0.257 in. dia, 0.875 in. from bearing surface of head chromium surface treated unf thread series
3a thread class right-hand 1.060" thread length 1.781" overall length 24 thread quantity per inch navy special project furnished with bushing unf thread series
3a thread class right-hand 0.367" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.375" thread length flat chamfer head style 0.046" hole diameter 32 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.641" thread length hexagon head style 3.562" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 0.812" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 2.750" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.350" thread length dished hexagon head style 1.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.250" thread length headless (setscrew) head style 20 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series