Used on nsn 2320-01-595-3994. 2b thread class right-hand 11 thread quantity per inch nut, lock, hex, prevailing torque .62-11 unc-2b phosphate surface treated
Used on 1670-01-609-0728. 2b thread class right-hand 28 thread quantity per inch nut, nylon insert, 1/4-28, grade 5, zinc pltd specific matl is sae grade 5, zinc plated zinc except insert surface treated
Used on 2350-01-458-7550. 2b thread class right-hand 20 thread quantity per inch nut, self-locking, hexagon, non-metallic locking feature, 250deg f, unc/unf-2b
Used on nsn 2355-01-559-0791. 2b thread class right-hand 10 thread quantity per inch nut, self-locking, hexagon all-metal locking feature oxide surface treated