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 6110-01-508-5572
NSN 5925-01-599-1920
NSN 6645-01-553-3599
NSN 5855-01-067-4129
NSN 5935-01-379-1016
NSN 5835-01-558-9444
NSN 5905-01-363-6576
NSN 5920-00-867-6490
NSN 5985-01-418-7217
NSN 5950-00-907-9549
NSN 6130-01-336-7866
NSN 6150-01-537-0723