2a thread class right-hand 0.240" thread length pan head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 1.146" thread length flat chamfer head style 0.078" hole diameter 18 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.188" thread length headless (setscrew) head style 28 thread quantity per inch keyway along the longitudinal axis 1.188 in. lg, 0.062 in. min, 0.067 in. max w, 0.049 in. min, 0.054 in. max deep passivate surface treated unjf thread series
3a thread class right-hand hexagon extended washer head style 0.070" hole diameter 20 thread quantity per inch navy special project passivate surface treated unjf thread series
2a thread class right-hand 0.531" thread length headless (setscrew) head style 20 thread quantity per inch spring loaded casehardened steel plunger in point end unc thread series
2a thread class right-hand 0.220" thread length headless (setscrew) head style 40 thread quantity per inch passivate threads surface treated unc thread series