Used on catapult. 3a thread class right-hand 3.266" thread length double hexagon extended washer head style 9 thread quantity per inch cadmium surface treated unc thread series
Used on spec item. 3a thread class right-hand 1.343" thread length hexagon head style 0.734" grip length 12 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.415" thread length dished hexagon head style 0.052" grip length 28 thread quantity per inch silver surface treated unf thread series
3a thread class right-hand 0.784" thread length hexagon head style 0.070" hole diameter 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.846" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch passivate surface treated unjf thread series