2a thread class right-hand 0.258" thread length hexagon head style 0.783" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.887" thread length flat chamfer head style 0.047" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.408" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.329" 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 0.274" thread length flat chamfer head style 0.047" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series