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: Nuts of iron or steel
NSN 6645-00-285-8781
NSN 5965-01-359-5501
NSN 5990-01-089-9694
NSN 6220-01-423-1654
NSN 5960-01-530-0581
NSN 5996-01-400-3558
NSN 6650-01-177-4398
NSN 5925-01-057-8862
NSN 5990-01-186-6446
NSN 6645-00-445-8143
NSN 5960-01-192-7710
NSN 5950-01-602-8755