3a thread class right-hand 0.282" thread length flat countersunk head style 0.750" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 1.178" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.611" thread length hexagon head style 5.797" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.295" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated aluminum, anodized snap in retainer 0.216 in. dia fits around screw unc thread series
2a thread class right-hand 1.009" thread length hexagon head style 0.062" hole diameter 14 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.373" thread length flat chamfer head style 32 thread quantity per inch navy special project cadmium surface treated unc thread series
Used on helicopter, carrier based asw;helicopter, search and rescue;helo,elec countermeasures;cobra helicopter;blackhawk helicopter;lamps mark iii, sh-60b helicop;apache helicopter. 2a thread class right-hand 1.688" thread length binding head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.820" thread length flat chamfer head style 16 thread quantity per inch releif under hd 0.100 in. lg; 0.040 rad; relief under shank 0.180 in. lg; 0.040 rad unf thread series
3a thread class right-hand flush countersunk head style 0.251" grip length 28 thread quantity per inch 156000 single pounds per square inch shear strength nickel surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.740" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.326" thread length double hexagon head style 1.302" grip length 24 thread quantity per inch cadmium or cadmium surface treated unjf thread series