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.
NSN 4140-01-049-1375
NSN 6645-01-314-6716
NSN 5996-00-470-2669
NSN 5950-00-928-5666
NSN 5855-01-657-7657
NSN 5945-01-644-5682
NSN 6320-00-456-2092
NSN 6130-00-852-0689
NSN 5930-01-554-3779
NSN 5935-01-309-8480
NSN 6135-00-168-9352
NSN 7035-01-527-1236