2a thread class right-hand 0.125" thread length hexagon head style 40 thread quantity per inch axis of thd end eccentric to axis of shoulder cadmium surface treated unf thread series
2a thread class right-hand 0.094" thread length flat countersunk undercut head style 56 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.232" thread length hexagon head style 0.060" hole diameter 11 thread quantity per inch navy special project cadmium surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.720" grip length color nut blue cadmium bolt surface treated
3a thread class right-hand 0.420" thread length flat chamfer head style 40 thread quantity per inch finish color black oxide surface treated unc thread series
3a thread class right-hand 0.371" thread length flat countersunk head style 0.428" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.259" thread length flat chamfer head style 0.094" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.354" thread length hexagon head style 3.376" grip length 24 thread quantity per inch steel 4330 mod cadmium surface treated unf thread series
2a thread class right-hand 0.810" thread length hexagon head style 8.470" grip length 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.640" thread length 1.575" overall length 24 thread quantity per inch shank end slotted 0.075 in. min, 0.085 in. max w by 0.438 in. deep round, closed unf thread series
3a thread class right-hand 0.560" thread length round w/wrench flats chamfered head style 20 thread quantity per inch outer edge of one wrench flat chamfered 45 deg to a depth of 0.340 in. min, 0.360 in. max cadmium surface treated unf thread series