2a thread class right-hand 0.188" thread length hexagon head style 40 thread quantity per inch navy special project cadmium surface treated unc thread series
2a thread class right-hand 0.188" thread length pan no. 2 head style 40 thread quantity per inch navy special project oxide surface treated unf thread series
2a thread class right-hand 0.141" thread length hexagon head style 40 thread quantity per inch navy special project oxide surface treated unc thread series
3a thread class right-hand 0.348" thread length double hexagon w/hole head style 32 thread quantity per inch chromium surface treated unjf thread series
3a thread class right-hand 0.477" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.194" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.348" thread length tee no. 3 head style 28 thread quantity per inch shoulder 0.127 in. min, 0.132 in. max lg from bearing surface of head by 0.309 in. min, 0.311 in. max dia nickel surface treated unjf thread series
2a thread class right-hand 0.782" thread length fillister head style 0.047" hole diameter 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.499" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.310" thread length fillister head style 32 thread quantity per inch cone point 90 deg of angle passivate surface treated unc thread series
2a thread class right-hand 0.303" thread length knurled no. 1 head style 20 thread quantity per inch navy special project point style no. 6, 0.188 in. lg, 90 deg point chamfer angle, 0.175 in. dia passivate surface treated unc thread series