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 5999-01-347-0635
NSN 5990-00-765-1264
NSN 5999-01-278-1459
NSN 5930-01-088-6170
NSN 6240-01-397-1924
NSN 6105-01-303-6695
NSN 5910-01-181-6383
NSN 5835-01-354-0566
NSN 5996-01-055-2253
NSN 5990-00-084-8900
NSN 6105-00-265-0506
NSN 6645-01-130-8325