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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6610-00-069-0674
NSN 5905-01-533-7342
NSN 6650-01-254-4745
NSN 5990-01-004-6343
NSN 5996-00-276-5480
NSN 5998-01-341-6692
NSN 5935-01-241-0629
NSN 6150-01-557-4935
NSN 6610-00-641-3015
NSN 6220-01-491-9803
NSN 6610-01-470-0165
NSN 5960-01-553-4557