2a nut thread thread class right-hand nut thread 1.375" nut thread thread length 6.594" overall length 12 stud thread thread quantity per inch rockwell hardness on cap nut end only zinc or cadmium surface treated shouldered un stud thread thread series
2a stud thread thread class right-hand nut thread 0.625" nut thread thread length 1.437" overall length 28 nut thread thread quantity per inch two 0.05 in. dia holes spaced 60 degrees in shoulder shouldered unjf nut thread thread series
3a nut thread thread class right-hand nut thread 0.827" nut thread thread length 6.870" overall length 14 nut thread thread quantity per inch heat treated 230, 000 , shank of stud end is stepped with second diameter of 1.140 in. cadmium surface treated shouldered unf nut thread thread series
3a nut thread thread class right-hand nut thread 0.500" stud thread thread length 1.213" overall length 24 stud thread thread quantity per inch navy special project shouldered uns stud thread thread series
2a nut thread thread class right-hand nut thread 0.594" nut thread thread length 2.000" overall length 20 nut thread thread quantity per inch undercut 0.1876 in. dia o.031 in. lg, located 0.625 in. from nut end zinc surface treated shouldered unc nut thread thread series
Used on 2350000494791. 2a stud thread thread class 1.2812" overall length 24 stud thread thread quantity per inch shouldered uns stud thread thread series