3a nut thread thread class right-hand nut thread 0.416" stud thread thread length 1.853" overall length 28 nut thread thread quantity per inch cotter pin hole on stud end same as nut end; both ends slotted 0.094 inch deep, 0.076 inch wide shouldered unc nut thread thread series
3a nut thread thread class left-hand nut thread a 0.615" nut thread a thread length 2.562" overall length 13 nut thread thread quantity per inch navy special project passivate surface treated shouldered unc nut thread thread series
3a nut thread thread class left-hand stud thread 1.136" nut thread thread length 3.000" overall length 20 nut thread thread quantity per inch groove 0.134 in. to 0.164 in. each end shouldered unf nut thread thread series
2a nut thread thread class right-hand nut thread 1.280" nut thread thread length 2.500" overall length 16 nut thread thread quantity per inch square drive on nut end located next to shoulder 0.190 in. lg by 0.380 in. square cadmium surface treated shouldered unc nut thread thread series
0.938" nut THREAD0.938" stud thread thread length 1.938" overall length extension 0.062 in. lg; 0.188 in. wide; two releifs on both ends of shoulder 0.094 in. lg; 0.188 in. dia shouldered
3a nut thread thread class right-hand nut thread 0.510" nut thread thread length 4.125" overall length 16 stud thread thread quantity per inch navy special project nut end 45 degrees by 0.062 in. shouldered unf nut thread thread series
2a nut thread thread class right-hand nut thread 0.479" nut thread thread length 1.060" overall length 32 nut thread thread quantity per inch shaft end for pulley 0.562 in. lgwith grove for keeper shouldered unc nut thread thread series
2a nut thread thread class right-hand nut thread 0.780" nut thread thread length 1.845" overall length 13 stud thread thread quantity per inch 0.312-24 unf 2b threaded hole, 0.469" deep on nut end; 0.250 inch dia. hole, 1.220" deep on stud end shouldered unc stud thread thread series