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 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 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 buffalo mk2a2. right-hand oval lock with conical top one end has a complete thread distorted into an oval shape; nut cannot be reused zinc surface treated