2a thread class right-hand 0.5156" thread length headless (setscrew) head style 28 thread quantity per inch phosphate surface treated unf thread series
2a thread class right-hand 0.230" thread length headless (setscrew) head style 24 thread quantity per inch one tapped hole 0.138-32 nc 2b, 0.114 in. dia by 0.260 in. deep unf thread series
2a thread class right-hand hexagon head style 18 thread quantity per inch 0.109 in. min, 0.141 in. max dia; 0.173 in. min, 0.203 in. max length between threads cadmium surface treated unc thread series
right-hand 0.300" thread length headless (setscrew) head style 25 thread quantity per inch 0.210 min 0.220 max dia of unthreaded portion of shank uns thread series
3a thread class right-hand 0.313" thread length headless (setscrew) head style 24 thread quantity per inch cadmium or zinc surface treated unf thread series
2a thread class right-hand 0.375" thread length headless (setscrew) head style 44 thread quantity per inch treated w/immunizing process no. 25.01 in. accordance w/mil spec no. mil-p-12011 unf thread series
2a thread class right-hand 0.375" thread length hexagon head style 20 thread quantity per inch thd relived under head, washer bearing surface 0.200 in. thk phosphate surface treated unf thread series
2a thread class right-hand 0.250" thread length headless (setscrew) head style 20 thread quantity per inch 0.188 in. spherical radius phosphate surface treated unc thread series
3a thread class right-hand 0.240" thread length double hexagon extended washer head style 28 thread quantity per inch nickel surface treated unjf thread series
2a thread class right-hand 1.000" thread length flat chamfer head style 24 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.125" thread length headless (setscrew) head style 40 thread quantity per inch cadmium or zinc surface treated unc thread series
