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 6645-01-437-5290
NSN 6685-01-127-6833
NSN 2925-00-749-8893
NSN 2925-01-497-9381
NSN 5945-01-538-9983
NSN 5996-01-302-8776
NSN 6320-01-244-9268
NSN 6110-01-283-6957
NSN 4140-01-557-1539
NSN 4140-00-408-2789
NSN 6320-01-283-9370
NSN 4140-00-406-4369