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 5990-01-421-3325
NSN 5965-01-448-9585
NSN 6220-01-205-7687
NSN 5835-01-171-0258
NSN 5960-01-451-6993
NSN 6145-01-649-9619
NSN 2925-00-101-7972
NSN 6685-00-286-8481
NSN 5945-00-467-1355
NSN 5975-01-236-6869
NSN 6135-01-441-0518
NSN 5950-00-281-2389