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 5998-01-125-7451
NSN 7035-01-387-0493
NSN 5998-01-443-3162
NSN 5905-00-314-4602
NSN 5985-00-752-3222
NSN 6645-01-029-4525
NSN 5996-01-152-5217
NSN 5935-01-397-6468
NSN 6620-01-597-0512
NSN 5960-01-386-5770
NSN 5915-01-505-1685
NSN 5895-01-217-8726