2a thread class right-hand 0.300" thread length hexagon head style 16 thread quantity per inch item has non standard dog point 0.297 in. dia.x 0.320 in.lg cadmium surface treated unc thread series
Used on nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck). 2a thread class right-hand 6.500" thread length hexagon head style 8 thread quantity per inch unc thread series