2a thread class right-hand 0.560" thread length hexagon head style 24 thread quantity per inch navy special project nickel surface treated unf thread series
3a thread class right-hand 0.530" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.490" thread length round w/wrench flats head style 28 thread quantity per inch hole 0.100 in. max dia drilled along center line in both ends nickel surface treated unf thread series
3a thread class right-hand 0.900" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch navy special project sixth dia from head 0.387 in. min cadmium surface treated unf thread series
Used on propeller systems. 3a thread class right-hand 0.710" thread length hexagon extended washer head style 16 thread quantity per inch bolt-relieved spl 2 holes opposite end from head; countersunk to 0.22 diame cadmium surface treated unf thread series
3a thread class right-hand 0.250" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch silver surface treated unf thread series
3a thread class right-hand 1.035" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.688" thread length square extended washer head style 16 thread quantity per inch zinc or phosphate surface treated unc thread series
2a thread class right-hand 0.625" thread length hexagon head style 32 thread quantity per inch navy special project threaded end near head 0.046 in. lg; thd 0.190-32 cadmium surface treated unf thread series
3a thread class right-hand 0.750" thread length hexagon head style 32 thread quantity per inch navy special project threads beneath head 0.190-32 3a cadmium surface treated unf thread series
3a thread class right-hand 0.225" thread length hexagon head style 0.081" hole diameter 28 thread quantity per inch anodize surface treated unf thread series
3a thread class right-hand 0.137" thread length hexagon head style 0.046" hole diameter 28 thread quantity per inch anodize surface treated unf thread series
2a thread class right-hand 0.250" thread length hexagon head style 18 thread quantity per inch color olive drab enamel head surface treated unc thread series
