A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5960-01-564-5044
NSN 5960-00-597-2680
NSN 6645-00-925-2887
NSN 5935-00-983-4441
NSN 5905-00-571-6068
NSN 5945-00-104-9894
NSN 6650-01-388-4363
NSN 5990-01-529-7307
NSN 5975-01-318-0044
NSN 6150-00-261-4889
NSN 6130-01-510-9930
NSN 6135-00-050-7189