3a thread class right-hand 1.190" thread length flat chamfer head style 0.064" hole diameter 16 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.255" thread length hexagon head style 32 thread quantity per inch nonstandard point tapered 1 to 50 on dia unf thread series
2a thread class right-hand 0.260" thread length headless (setscrew) head style 36 thread quantity per inch point undercut under thread uns thread series
2a thread class right-hand 0.070" thread length headless (setscrew) head style 64 thread quantity per inch navy special project passivate surface treated unf thread series
2a thread class right-hand 1.875" thread length hexagon head style 0.070" hole diameter 0.813" grip length 18 thread quantity per inch unf thread series
2a thread class right-hand 0.180" thread length fillister extended washer head style 40 thread quantity per inch navy special project unf thread series
3a thread class right-hand 0.164" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.250" thread length fillister head style 44 thread quantity per inch navy special project nickel screw surface treated unf thread series