Used on 2420-66-148-7692, hmee (high mobility engineer excavator). 2a all ends thread class 12 2nd end thread quantity per inch un 2nd end thread series
Used on clark model 290m;tractor,wheeled,ind.,diesel driven;med dbp,nsn 2420000889384,w/rops nsn 2420010590090. right-hand external npt external thread series
3a 2nd end thread class drill 3 0.046 in. dia holes through alternate corners of the hex nut passivate inside surface treated unf 1st end thread series