2a thread class right-hand 0.440" thread length 1.753" overall length 80 thread quantity per inch graphite surface treated round, open unf thread series
2a thread class right-hand 0.275" thread length 1.335" overall length 20 thread quantity per inch 0.364 in. min, 0.374 in. max dia of shoulder, 0.560 in. min, 0.565 in. max shoulder lg round, closed unc thread series
3a thread class right-hand 1.188" thread length 3.938" overall length 18 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 1.300" thread length 3.430" overall length 20 thread quantity per inch end of shank to have 0.280 dia by 0.100 lg tip for riveting purposes round, closed unf thread series
3a thread class right-hand 1.450" thread length 2.960" overall length 24 thread quantity per inch one keyway in thds 1.270 in. lg, 0.093 in. min 0.098 in. max w 0.062 in. min 0.064 in. max deep chromate surface treated round, closed unf thread series
2a thread class right-hand 2.125" thread length 3.000" overall length 20 thread quantity per inch 0.062 dia hole in 1 side of eye 90 deg to axis round, closed unf thread series
3a thread class right-hand 0.623" thread length 3.344" overall length 20 thread quantity per inch 0.875 in. between flats of hex. shoulder cadmium surface treated round, closed w/shoulder unf thread series
