2a 1st end thread class supports clark model 290m; tractor, wheeled, ind., diesel driven; med dbp, nsn 2420000889384, w/rops nsn 2420010590090 cadmium surface treated unf 1st end thread series
Used on u7m howitzer, medium, towed, 155mm (19m apr83) (m198) m198). 2a all ends thread class 12 all ends thread quantity per inch supports 1025-01-026-6648; howitzer, med. towed 155-mm, M198 un all ends thread series
3a 2nd end thread class 18 1st end thread quantity per inch supports grumman aerospace corp A10 aircraft passivate surface treated unf 2nd end bulkhead thread series
