3b thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.062" grip length 32 thread quantity per inch furnished without bolt, 0.125 in. lg expander anodize sleeve or chromate sleeve surface treated unjf thread series
3b thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.062" grip length 28 thread quantity per inch furnished without bolt, 1.438 in. lg expander anodize sleeve or chromate sleeve surface treated unjf thread series
3b thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.178" grip length 24 thread quantity per inch furnished without bolt anodize sleeve or chromate sleeve surface treated unjf thread series
2a thread class right-hand 0.750" thread length hexagon head style 0.032" hole diameter 20 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.401" thread length dished hexagon head style 1.250" grip length 20 thread quantity per inch retaining element in shank cadmium surface treated unjf thread series
3a thread class right-hand 0.423" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.490" thread length double hexagon extended washer head style 0.047" hole diameter 32 thread quantity per inch unjf thread series
3b thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.115" grip length 32 thread quantity per inch furnished without bolt anodize sleeve surface treated unjf thread series
3a thread class right-hand 0.317" thread length flat chamfer head style 0.064" hole diameter 24 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.301" thread length hexagon head style 28 thread quantity per inch 0.250 in. dia hole on longitudinal axis of hex. head cadmium surface treated unf thread series