3a thread class right-hand 0.323" thread length hexagon head style 0.302" grip length 32 thread quantity per inch groove 0.105 in diameter around circumference of shank 0.018 in distnace from head unf thread series
3a nut thread a thread class left-hand nut thread b 1.000" nut thread b thread length 13.320 feet overall length 24 nut thread a thread quantity per inch navy special project machine undercut length 0.500"; diameter 0, 310" unjf nut thread a thread series
3a thread class right-hand 0.602" thread length spline drive shear head head style 28 thread quantity per inch passivate surface treated unjf thread series
2a nut thread a thread class right-hand nut thread a 1.883" nut thread a thread length 1.980 feet overall length 20 nut thread a thread quantity per inch unf nut thread a thread series
2a thread class right-hand 0.250" thread length pan head style 32 thread quantity per inch cadmium screw surface treated with black iridite finish unc thread series
2a thread class right-hand 1.127" thread length hexagon head style 24 thread quantity per inch navy special project passivate surface treated unf thread series
2a nut thread thread class right-hand nut thread 8.554" overall length 16 nut thread thread quantity per inch includes keyway unf nut thread thread series
3a thread class right-hand 0.420" thread length flat chamfer head style 28 thread quantity per inch navy special project oxide surface treated unf thread series