2a thread class right-hand 0.680" thread length hexagon head style 0.120" hole diameter 8 thread quantity per inch internal relieved concentric hole, 2.750 in. lg.; 1.250 in. diameter cadmium surface treated un thread series
3a thread class right-hand 0.370" thread length double hexagon w/hole head style 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.470" thread length double hexagon w/hole head style 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.420" thread length double hexagon w/hole head style 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.200" thread length hexagon head style 14 thread quantity per inch undercut 0.180 in. min length, 0.200 in. max length; 0.761 in. min dia, 0.771 in. max dia unf thread series
3a thread class right-hand 0.329" thread length hexagon head style 0.075" hole diameter 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.438" thread length dished hexagon head style 28 thread quantity per inch anodize stand-off surface treated unjf thread series