3a thread class right-hand 0.709" thread length double hexagon head style 1.750" grip length 18 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.771" thread length double hexagon head style 1.428" grip length 18 thread quantity per inch navy special project cadmium surface treated unjf thread series
2a thread class right-hand 0.460" thread length double chamfer head style 80 thread quantity per inch passivate screw surface treated altered item: NAS1635-00-10 modified by length. unf thread series
3a thread class right-hand 0.560" thread length double hexagon w/hole head style 1.552" grip length 24 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 1.009" thread length double hexagon w/hole head style 1.802" grip length 16 thread quantity per inch navy special project passivate surface treated unjf thread series