3a thread class right-hand 0.432" thread length flat countersunk head style 32 thread quantity per inch furnished with slotted keyway in threaded end passivate surface treated unf thread series
2a thread class right-hand 0.187" thread length hexagon head style 28 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.622" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.350" thread length flat chamfer head style 32 thread quantity per inch has hexagon socket internal drive style located in head unc thread series
2b thread class right-hand 0.341" thread length 0.567" overall length 32 thread quantity per inch navy special project cadmium surface treated ball unc thread series