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 5990-01-443-2931
NSN 6105-01-105-3641
NSN 6220-01-363-9713
NSN 5950-01-587-8572
NSN 5985-01-106-3968
NSN 5945-00-204-9949
NSN 6320-01-054-3046
NSN 5960-00-994-4452
NSN 6130-01-064-0341
NSN 6685-01-067-1447
NSN 6150-01-535-0335
NSN 6240-01-265-6958