Used on 1/4"-20 zinc finish ne grade 8 nylon insert lock nut. 2b thread class right-hand 20 thread quantity per inch width across nut points is 0.482; grade 8 nylon insert lock nut zinc surface treated
Used on 3/4"-10 zinc finish ne grade 8 nylon insert lock nut; mrap - cougar. 2b thread class right-hand 10 thread quantity per inch width across nut points is 0.482; grade 8 nylon insert lock nut zinc surface treated
Used on mrap-cougar. 2b thread class right-hand 13 thread quantity per inch 1/2 inch zinc finish ne grade 8 nylon insert lock nut zinc except insert surface treated
Used on mrap-cougar. 2b thread class right-hand 11 thread quantity per inch 5/8 in zinc finish ne grade 8 mylon insert lock nut zinc except insert surface treated
Used on c17a aircraft. 3b thread class right-hand 12 thread quantity per inch nut self-locking, castellated, hex thin, a-288 silver nut surface treated
1.220" hole diameter 2.480" outside diameter 0.138" material thickness standard disc spring minus 50 to 200 degree f operating temp; 1200-1800 n/MM3 tensile strength spring tension
