2a nut thread thread class right-hand nut thread 1.090" stud thread thread length 5.410" overall length 11 stud thread thread quantity per inch 0.650 in. min., 0.680 in. max of stud end is class 2a thread for starting passivate surface treated recessed unf nut thread thread series
3a nut thread thread class right-hand nut thread 3.000" nut thread thread length 11.250" overall length 8 stud thread thread quantity per inch navy special project hex 0.760 in. deep; hole thru 1.330 in. deep recessed un nut thread thread series
3a nut thread thread class right-hand nut thread 3.000" nut thread thread length 10.780" overall length 8 stud thread thread quantity per inch navy special project recessed un nut thread thread series
Used on steam turbine,ships propulsion system. 2a nut thread thread class right-hand nut thread 3.000" nut thread thread length 9.750" overall length 8 stud thread thread quantity per inch navy special project extension on stud end 1.820 in. dia; 0.560 in. lg; hex socket nut end; hole drilled thru entire stud recessed un nut thread thread series
Used on steam turbine,ships propulsion system. 3a nut thread thread class right-hand nut thread 2.500" stud thread thread length 1.000 feet overall length 9 nut thread thread quantity per inch tap hole 1.880 in. dp; tapered threads recessed un nut thread thread series
2a nut THREAD2a stud thread thread class right-hand nut threadright-hand stud thread 1.000" nut THREAD1.000" stud thread thread length 2.260" overall length 13 nut THREAD13 stud thread thread quantity per inch extended on stud end 0.380 in. dia; 0.260 in. lg; both ends chamfered 0.060 times 45 degrees; chamfered between stud end recessed unc nut threadunc stud thread thread series
Used on steam turbine,ships propulsion system. 3a nut thread thread class right-hand nut thread 2.500" stud thread thread length 11.260" overall length 8 stud thread thread quantity per inch tapered threads; tap hole stud end 1.880 in. dp recessed un nut thread thread series
