Used on end item nsn: 2320-01-529-2251; buffalo heavy mine protected clearance vehicle. right-hand 4.000" thread length hexagon head style 13 thread quantity per inch bolt, hex unc thread series
3a thread class right-hand 0.750" thread length hexagon head style 24 thread quantity per inch head also chamfer like with 100 degree angle; source control drawing unjf thread series
Used on tmss-lrg-edfp. 2a thread class right-hand 3.500" thread length hexagon head style 14 thread quantity per inch zinc surface treated unc thread series