right-hand headless (setscrew) head style 24 thread quantity per inch 0.30 in..HEAD0.1876 in. diax 0.320 in. lg w/32aa surface finish passivate surface treated unf thread series
3a thread class right-hand flat chamfer head style 32 thread quantity per inch end slotted 0.030 in. wide by 0.040 in. deep cadmium surface treated unf thread series
3a thread class right-hand 32 thread quantity per inch 32 microinch finish on flat tapered portion of head, 125 microinch over rest of bolt unc thread series
2a thread class right-hand 40 thread quantity per inch navy special project two 0.130 in. dia holes drilled thru head spaced 0.250in. c to c unc thread series
2a thread class right-hand round head style 40 thread quantity per inch shoulder dia 0.124 in. lg 0.109 in. passivate surface treated unc thread series
2a thread class right-hand flat chamfer head style 16 thread quantity per inch slot groove thread end 0.062 in. hole drilled thru head zinc surface treated unc thread series
2a thread class right-hand flat chamfer head style 20 thread quantity per inch shank stepped at 0.376 in. min lg, 0.380 in max lg, and 0.687 in. dia from head bearing surface unf thread series
