Used on 02n strategic weapon systmes (poseidon and trident). 2a all ends thread class 12 all ends thread quantity per inch passivate inside surface treated un all ends thread series
Used on clark model 290m;tractor,wheeled,ind.,diesel driven;med dbp,nsn 2420000889384,w/rops nsn 2420010590090. 2a thread class right-hand 0.600" overall length cadmium surface treated inverted nut, tube, flare
2a 1st end thread class 4 2nd end bolt hole quantity 16 1st end thread quantity per inch four lockwire holes located at each corner of flange anodize surface treated uns 1st end thread series