2a thread class right-hand 1.250" thread length hexagon head style 18 thread quantity per inch thd end machined to 45.0 deg point 1.250 of thd extends from tip of point cadmium surface treated unc thread series
2a thread class right-hand 0.688" thread length fillister head style 32 thread quantity per inch cone point 90 degrees incl angle 3/32" length part of thread length unf thread series
2a thread class right-hand 0.281" thread length fillister head style 32 thread quantity per inch cone point 90 deg incl angle chromate zinc surface treated unf thread series
2a thread class right-hand 0.530" thread length binding head style 32 thread quantity per inch standard cone point sect. u ref dwg group 29 chromate zinc surface treated unf thread series
2a thread class right-hand 0.297" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.156" thread length fillister head style 0.031" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series
Used on mrap - cougar. 3a thread class right-hand 0.315" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 1.938" thread length crowned hexagon head style 0.031" grip length 28 thread quantity per inch as modified by slotted shank cadmium surface treated unf thread series
3a thread class right-hand 0.782" thread length hexagon head style 0.562" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.688" thread length crowned hexagon head style 0.031" grip length 28 thread quantity per inch as modified by slotted shank cadmium surface treated unf thread series
2a thread class right-hand 0.188" thread length flat countersunk head style 72 thread quantity per inch passivate screw surface treated unf thread series