Used on 2320-01-544-9638, truck,utility. 3b thread class right-hand 11 thread quantity per inch nut, self-locking, hexagon non-metallic locking feature, unc-3b zinc except insert surface treated
Used on mrap - unique nsn - rg33 cat i and rg-33 auv. 3b thread class right-hand 24 thread quantity per inch nut, self locking hexagon all metal locking feature cadmium surface treated
Used on mrap rg-33. 0.753" hole diameter 1.355" outside diameter 0.241" material thickness carbon steel regular extra duty helical spring lock washer phosphate surface treated split helical-right hand
Used on mrap rg-33. 0.502" hole diameter 0.935" outside diameter 0.162" material thickness carbon steel extra duty helical spring lock washer phosphate surface treated split helical-right hand
Used on mrap rg-33. 0.252" hole diameter 0.489" outside diameter 0.077" material thickness heavy helical spring lock washer phosphate surface treated split helical-right hand