Used on mrap maxxpro. 2a thread class right-hand 0.814" thread length hexagon head style 16 thread quantity per inch bolt-3/8X1 phc p/t type 8 phosphate surface treated unc thread series
3a thread class right-hand 0.538" thread length dished hexagon head style 1.490" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.477" thread length flat countersunk head style 28 thread quantity per inch hole in threaded end for plug at 0.112 dia. cadmium surface treated unf thread series
3a thread class right-hand 0.120" thread length button head style 32 thread quantity per inch navy special project cadmium surface treated unjc thread series
Used on w/s: aircraft, thunderbolt ii, a-10; engine, aircraft, f101-ge-102 (b-1). 3a thread class right-hand 18 thread quantity per inch serrated unjef thread series
3a thread class right-hand 0.530" thread length dee head style 28 thread quantity per inch head has chamfer angle 45 degreeswith min. 0.060 by max. 0.070 in. unjf thread series
Used on m1 tank family. 2a thread class right-hand 2.250" thread length hexagon head style 0.125" hole diameter 0.500" grip length 8 thread quantity per inch cadmium surface treated unrc thread series
