3a thread class right-hand 0.295" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.312" thread length round extended washer head style 40 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.572" thread length hexagon head style 16 thread quantity per inch cadmium surface treated concentric hole unthreaded unf thread series
2a thread class right-hand 0.438" thread length fillister head style 32 thread quantity per inch passivate screw surface treated 2 drilled holes, head hole configuration unc thread series
3a thread class right-hand 0.875" thread length flat chamfer head style 0.044" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.461" thread length flat chamfer head style 0.031" hole diameter 32 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.250" thread length flat countersunk head style 72 thread quantity per inch passivate screw surface treated unf thread series