2a nut thread thread class left-hand nut thread 1.070" nut thread thread length 2.940" overall length 16 nut thread thread quantity per inch thread point 0.375-18npt dia, 0.560 in. kg; center thru hole, counterbored at head end zinc surface treated knurled shank unf thread series
Used on special acft and engine tool and support equipment and parts. 2a stud thread thread class 1.400" overall length 24 stud thread thread quantity per inch passivate surface treated unf stud thread thread series
2a nut thread thread class right-hand nut thread 1.070" nut thread thread length 16 nut thread thread quantity per inch threaded point 0.375-18npt dia, 0.560 in. lg; center thru hole, counterbored at head end zinc surface treated knurled shank unf nut thread thread series