A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6150-00-407-9112
NSN 5915-00-661-2223
NSN 4140-01-449-7606
NSN 5999-01-368-9234
NSN 6240-01-425-1160
NSN 5905-00-149-0677
NSN 6320-01-108-5933
NSN 5835-01-595-4099
NSN 5910-01-455-2305
NSN 4140-01-116-2187
NSN 6610-01-605-2451
NSN 5990-01-209-3955