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
Used on a-10 aircraft. 3a thread class right-hand straight pan head style 1.125 " grip length 24 thread quantity per inch cadmium surface treated unjf thread series
Used on f-15 aircraft. 3a thread class right-hand flush countersunk head style 1.000 " grip length 32 thread quantity per inch passivate surface treated unjf thread series
right-hand 0.345" thread length flat countersunk head style 1.365 mils grip length 32 thread quantity per inch bolt, 100 deg head, cross recess, 95 ksdi shear, short thread black on thread end may cover the chamfer plus one pitch; max service temp 350 deg f aluminum surface treated unf thread series
Used on an/pvs-15c, binocular night vision system. 2a thread class right-hand 0.102" thread length flat countersunk head style 40 thread quantity per inch screw flat head with torque patch oxide screw surface treated self locking torque patch unc thread series
