Used on F16. 3a thread class right-hand 0.683" thread length spline drive shear head head style 0.750 " grip length 20 thread quantity per inch bolt, external wrenching, spline drive, 132k shear oxide film surface treated unjf thread series
3a thread class right-hand 0.495" thread length spline extended washer head style 0.365" grip length 28 thread quantity per inch navy special project bolt has drilled head passivate surface treated unjf thread series
Used on warhead section harpoon missile. 3a thread class right-hand 0.370" thread length dished hexagon head style 1.740" grip length 28 thread quantity per inch bolt tension hex head close tolerance, A286 cres short thread reduced major thread diameter self-locking, 160 ksi ftu bolt with drilled head passivate fastener surface treated unjf thread series
3a thread class right-hand 0.413" thread length dished hexagon head style 2.115" grip length 24 thread quantity per inch bolt, tension, hex head, close tolerance, A286 cres, short thread, reduced major thread diam., nonlocking, 160 ksi ftu drilled shank, drilled head unjf thread series
3a thread class right-hand 0.528" thread length hexagon head style 0.302" grip length 20 thread quantity per inch bolt tension hex head close tolerance A286 cres short thread, reduced major thread diameter, self-lcoking, 160 ksi ftu unplated bolts passivate surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 0.615" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 0.740" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 0.865" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 0.990" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 1.115" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length dished hexagon head style 1.240" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length hexagon head style 1.365" grip length 28 thread quantity per inch bolt, tension, hex head, close tolerance, 6al-4v titanium alloy, short thread, reduced major thread diameter, nonlocking, 160 ksi ftu unplated having drilled head unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 0.802 mils grip length 28 thread quantity per inch bolt, hex head, close tolerance, alloy steel, long thread cadmium surface treated unjf thread series
3a thread class right-hand 0.578" thread length dished hexagon head style 3.125" grip length 24 thread quantity per inch bolt, tension, hex head, close tolerance, alloy steel, long thread, reduced major diameter, self-locking, 160 ksi ftu unjf thread series
3a thread class right-hand 0.578" thread length hexagon head style 0.365 mils grip length 24 thread quantity per inch bolt, tension, hex head, close tolerance, A286 cres unjf thread series
3a thread class right-hand 0.840" thread length dished hexagon head style 0.178" grip length 18 thread quantity per inch passivate surface treated unf thread series
