3a thread class right-hand 0.375" thread length hexagon head style 28 thread quantity per inch shoulder flattened on two sides parallel to each other to 0.249 in. starting 0.156 in. from head unf thread series
3a thread class right-hand 0.480" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch drilled hole in head along longitudinal axis 0.250 in. dia by 0.400 in. deep unf thread series
2a thread class right-hand 1.000" thread length hexagon extended washer head style 14 thread quantity per inch navy special project oxide surface treated unf thread series
3a thread class right-hand 0.354" thread length hexagon head style 24 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.416" 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 0.390" thread length double hexagon w/hole head style 28 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.515" thread length round w/wrench flats head style 20 thread quantity per inch navy special project rate of reduction in dia per inch of length; included angle equals 1 deg unjs thread series
3a thread class right-hand 0.515" thread length round w/wrench flats chamfered head style 20 thread quantity per inch furnished with undercut 0.424 in. min 0.429 in. max dia; 0.125 in. nom length unjs thread series
3a thread class right-hand 0.515" thread length round w/wrench flats head style 20 thread quantity per inch second shoulder 1 degree angle, rate of reduction in dia. per inch of of length equals 0.0208 min unjc thread series
3a thread class right-hand 0.515" thread length round w/wrench flats chamfered head style 20 thread quantity per inch furnished with undercut 0.424 in. min. 0.429 in. max dia; 0.125 in. nom length unjs thread series
3a thread class right-hand 0.515" thread length round w/wrench flats head style 20 thread quantity per inch navy special project second shoulder 1 degree angle, rate of reduction in dia. per inch of length equals 0.0208 min. unjs thread series
3a thread class right-hand 0.515" thread length 20 thread quantity per inch second shoulder 1 degree angle, rate of reduction in dia. per inch of length equals 0.0208 min. unjs thread series
3a thread class right-hand 0.511" thread length round w/wrench flats chamfered head style 0.098" hole diameter 24 thread quantity per inch navy special project uns thread series
3a thread class right-hand 0.511" thread length round w/wrench flats chamfered head style 0.098" hole diameter 24 thread quantity per inch uns thread series
3a thread class right-hand 0.511" thread length round w/wrench flats chamfered head style 0.098" hole diameter 24 thread quantity per inch navy special project MICROFINISHED125o/a uns thread series
3a thread class right-hand 0.511" thread length round w/wrench flats chamfered head style 0.098" hole diameter 24 thread quantity per inch navy special project uns thread series
