Used on nsn 2320-01-318-9902 het (heavy equipment transporter). 2a thread class right-hand 1.230" thread length hexagon head style 13 thread quantity per inch unc thread series
Used on nsn 2320-01-097-0249 hemtt (heavy expanded mobility tactical truck). 2a thread class right-hand 1.500" thread length hexagon head style 11 thread quantity per inch color yellow zinc surface treated unc thread series