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 5998-01-376-3644
NSN 5910-01-085-7218
NSN 5950-00-218-0215
NSN 5950-00-922-4823
NSN 6105-00-602-3960
NSN 6130-00-400-5346
NSN 6620-00-242-7032
NSN 7035-00-075-6776
NSN 6135-01-469-7574
NSN 5905-00-657-4617
NSN 5965-01-253-0451
NSN 5895-01-100-3227