2a thread class right-hand 1.196" thread length hexagon head style 0.1230" hole diameter 14 thread quantity per inch zinc surface treated unf thread series
2a thread class right-hand 2.750" thread length hexagon head style 7 thread quantity per inch navy special project zinc surface treated unc thread series
2a thread class right-hand 0.365" thread length hexagon head style 0.0605" hole diameter 24 thread quantity per inch zinc surface treated unf thread series
Used on spec item. 2a thread class right-hand 2.293" thread length hexagon head style 12 thread quantity per inch zinc surface treated unf thread series