Weapon system essential
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 5999-01-444-9953
NSN 6685-00-209-4400
NSN 5910-01-204-2154
NSN 6320-00-116-3658
NSN 5996-01-351-8868
NSN 6645-00-211-6906
NSN 5835-01-469-6706
NSN 5998-00-172-9313
NSN 4140-01-557-8316
NSN 6610-01-226-2347
NSN 6320-00-445-1187
NSN 5996-01-066-8075