Used on special aircraft and engine tool and support equipment and parts. 2a stud thread thread class 2.500" overall length 20 stud thread thread quantity per inch shaft, brake adj unf stud thread thread series
Used on f100pw0229 engine/fdt mod. 3a nut thread thread class right-hand nut thread 0.300" stud thread thread length 1.589" overall length 24 stud thread thread quantity per inch stud has a 2 shoulders 0.028/0.058 in. wd x 0.375/0.377 in. dia separated by a recessed area the same dia as the above referenced recess; the areas on either sides of the shoulders are similarly recessed--making 3 recessed areas in all; the nut end is beveled 25 deg 30 min conical after threads toa final dia of 0.300/0.310 in. recessed unjef nut thread thread series
Used on f100pw0229 engine/core mod. 3a nut thread thread class right-hand nut thread 0.440" stud thread thread length 2.603" overall length 24 stud thread thread quantity per inch wstud is recessed on both ends of middle shoulder; dimensions given aboveare for stud end recess; nut end recessis same dia x 0.340 in. nom lg; shoulder is 0.3869/0.3871 in. dia x 0.920 in.nom lg; nut end is beveled 51 deg afterthreads recessed unjef nut thread thread series
2a nut thread thread class right-hand nut thread 2.000" nut thread thread length 5.560" overall length 24 nut thread thread quantity per inch recess is square, 0.310 in. by 0.310 in. passivate surface treated unf nut thread thread series
2a nut thread thread class right-hand nut thread 2.000" stud thread thread length 6.375" overall length 8 stud thread thread quantity per inch nut end machined 1/4 in. from endto 5/8 in. sq; stud end machined 1/4 in. from end to 3/4 in. dia recessed unc nut thread thread series