3a thread class right-hand 0.195" thread length headless (setscrew) head style 32 thread quantity per inch screw to be covered with red dykem per dyechem co st louis mo. passivate surface treated unf thread series
2a thread class right-hand 0.620" thread length headless (setscrew) head style 28 thread quantity per inch thd interrupted by machined flats beginning 0.200 in. from drive end cadmium surface treated unf thread series
3a thread class 0.922" thread length 11 thread quantity per inch 0.070 in. dia hole drilled 90 deg to slot drive 0.125 in. from slot end unc thread series
2a thread class right-hand 0.341" thread length hexagon head style 24 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.188" thread length headless (setscrew) head style 32 thread quantity per inch hole 0.042-0.047 in. dia drilled longitudinal thru screw passivate surface treated unf thread series
3a thread class right-hand 0.160" thread length headless (setscrew) head style 32 thread quantity per inch navy special project drill 2 holes thru socket drive 0.033 in. dia unc thread series
