1a thread class right-hand 0.657" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch nickel surface treated unf thread series
1a thread class right-hand 0.500" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch nickel surface treated unf thread series
3a thread class right-hand 0.563" thread length hexagon head style 1.062" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length hexagon head style 3.562" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.657" thread length hexagon head style 0.312" grip length 20 thread quantity per inch cadmium surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.656" thread length hexagon head style 0.070" hole diameter 1.688" grip length 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 1.000" thread length hexagon head style 18 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.875" thread length hexagon head style 0.625" grip length 18 thread quantity per inch oxide surface treated unc thread series
2a thread class right-hand 0.900" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch navy special project aluminum or zinc surface treated unc thread series
2a thread class right-hand 1.850" thread length hexagon head style 0.150" grip length 11 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.500" thread length hexagon head style 0.065" hole diameter 18 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.609" thread length hexagon head style 1.796" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.500" thread length hexagon head style 1.047" grip length 24 thread quantity per inch cadmium surface treated unf thread series