3a thread class right-hand 0.405" thread length hexagon head style 1.688" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.619" thread length hexagon head style 20 thread quantity per inch navy special project anodize surface treated unf thread series
2a thread class right-hand 0.160" thread length flat chamfer head style 32 thread quantity per inch drilled hole thru longitudinal axis 0.088 in. min.0.093in. max.dia unc thread series
3a thread class right-hand 0.569" thread length dished hexagon head style 0.552" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.292" thread length flat chamfer head style 24 thread quantity per inch shoulder relief cut to 0.093 in. max width; 0.236 in. dia; thd relief 0.062 in. max width, 0.133 in. min dia passivate surface treated unc thread series
2a thread class right-hand 0.047" thread length knurled no. 1 head style 18 thread quantity per inch unthreaded portion 0.160 in. min dia 0.220 in. max dia by 1.327 in. min lg, 1.453 in. max lg unc thread series
2a thread class right-hand 0.262" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated color gray fed std 595 color no. 26250 unc 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 0.515" 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 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 rate of reduction in dia per inch of length; included angle equals 1 deg 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 MICROFINISHED125o/a uns thread series
3a thread class right-hand 0.148" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch thd relief groove 0.143 in. min.0.147 in. max. dia.0.062 in. wide unf thread series
right-hand 0.553" thread length double hexagon w/hole head style 0.050" hole diameter 32 thread quantity per inch silver surface treated uns thread series
3a thread class right-hand 0.934" thread length hexagon head style 28 thread quantity per inch three drilled holes 0.070 in. dia in head cadmium surface treated unjf thread series
