2b thread class right-hand 13 thread quantity per inch navy special project two holes on bearing surface 180.0 deg apart 0.188 in. depth, one tapped hole 0.375 in. depth
3b thread class right-hand 0.040" material thickness 56 thread quantity per inch supplied with two alloy steel self-locking clinch nuts chromate surface treated
2b thread class right-hand 12 thread quantity per inch sawed slot 0.094 width, 1.500 in. depth with a full radius at end, 0.188 in. from end opposite countersink
Used on nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck). 2b thread class right-hand 28 thread quantity per inch cadmium surface treated
