Used on nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck). 2b thread class right-hand 28 thread quantity per inch zinc or cadmium surface treated
2b thread class right-hand 0.500" material thickness 32 thread quantity per inch threaded holes 0.310 nom in. deep; one additional hole 0.289 min in., 0.296 max in. dia drilled perpedicular to other threaded holes, hole center 0.250 nom in. from one end passivate surface treated