2a thread class right-hand 0.625" thread length flat chamfer head style 32 thread quantity per inch the unthreaded area is on the endof the screw unc thread series
2a thread class right-hand 1.459" thread length flat countersunk head style 24 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 1.313" thread length flat countersunk head style 18 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 1.969" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated drilled hole with a min. dia. of 0.059 in. unjc thread series
3a thread class right-hand 0.425" thread length flat countersunk undercut head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.438" thread length round head style 32 thread quantity per inch navy special project oxide screw surface treated altered point dia 0.138 in., 0.062 in. long; smaller dia 0.062 in., 0.125 in. long unc thread series
3a thread class right-hand 0.376" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
2a thread class right-hand 0.005" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 3.420" thread length hexagon head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 1.108" thread length dished hexagon head style 32 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.720" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.170" thread length pan head style 40 thread quantity per inch paint head dark grey 096440 fed std 595, semi-gloss unc thread series