3a thread class right-hand 0.608" thread length double hexagon w/ hole head style 36 thread quantity per inch without internal drive unjf thread series
3a thread class right-hand 0.620" thread length flat countersunk head style 20 thread quantity per inch patch or strip locking feature cadmium surface treated unc thread series
3a thread class right-hand 0.520" thread length dished hexagon head style 1.865" grip length 20 thread quantity per inch furnisned with pawl, plug, pin cadmium surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 4.485" grip length 28 thread quantity per inch passivate surface treated unf thread series
Used on mk93 mod0 fleet exercise system,torpedo mk50. 12.482" inside diameter 12.740" outside diameter 0.258" major thickness straight gap ring style anodize surface treated
Used on c-5b aircraft. 3a thread class right-hand 0.750" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjc thread series
3a thread class right-hand 0.413" thread length dished hexagon head style 2.990" grip length 24 thread quantity per inch cadmium surface treated unjf thread series