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 4140-00-146-1633
NSN 6620-01-462-0001
NSN 5975-01-163-4359
NSN 6645-00-739-6718
NSN 6320-01-352-5653
NSN 5990-01-443-2931
NSN 5910-00-756-4428
NSN 5965-00-518-0958
NSN 5920-01-100-3018
NSN 6150-01-176-9029
NSN 5835-00-090-3924
NSN 6320-01-415-0953