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 6240-01-440-4632
NSN 6145-01-461-0914
NSN 6240-01-072-2278
NSN 6145-01-068-4138
NSN 4140-00-148-7013
NSN 6685-01-487-3988
NSN 6150-01-573-2069
NSN 5990-01-093-8328
NSN 5985-01-435-2589
NSN 6320-00-116-3658
NSN 5930-00-993-1411
NSN 4140-01-171-0785