2a nut thread a thread class right-hand nut thread a 0.150" nut thread thread length 4.910" overall length 56 nut thread a thread quantity per inch passivate surface treated unc nut thread a thread series
right-hand nut thread 2.000" nut thread thread length 8.625" overall length 9 nut thread thread quantity per inch navy special project 1.125 in. radius on nut end of stud passivate surface treated