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 5910-01-104-5004
NSN 5965-01-348-0079
NSN 5895-00-427-9617
NSN 5990-00-153-0055
NSN 6130-00-960-9158
NSN 6110-01-647-0593
NSN 5925-00-814-4088
NSN 5910-01-170-2103
NSN 6220-01-104-2394
NSN 6145-01-415-1263
NSN 5965-01-633-3573
NSN 5905-01-106-3142