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 6620-00-280-2874
NSN 6110-01-589-0441
NSN 6650-01-210-2080
NSN 4140-00-079-8453
NSN 5975-01-589-5329
NSN 5910-01-508-6427
NSN 6645-00-589-0143
NSN 6650-01-431-8933
NSN 5925-01-634-0664
NSN 6130-01-212-3331
NSN 5925-00-027-8220
NSN 5990-00-470-2535