3a thread class right-hand 0.480" thread length double hexagon w/hole head style 0.427" grip length 24 thread quantity per inch navy special project passivate surface treated unjf thread series
Used on virginia class submarine;los angeles class ssn(688);deck machinery;towedarray handling equipment. 2a thread class right-hand hexagon head style 13 thread quantity per inch unc thread series
Used on virginia class submarine;los angeles class ssn (688);deck machinery;towed array handling equipment. 2a thread class right-hand hexagon head style 20 thread quantity per inch unc thread series
Used on virginia class submarine;los angeles class ssn (688);deck machinery;towed array handling equipment. 2a thread class right-hand hexagon head style 18 thread quantity per inch unc thread series
3a thread class right-hand flush countersunk head style 1.062" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series