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 6130-01-652-1312
NSN 6610-01-038-6780
NSN 6650-01-152-0665
NSN 5998-00-401-5889
NSN 6145-00-617-4032
NSN 6105-01-399-5431
NSN 6130-01-133-1982
NSN 7035-00-572-7086
NSN 6220-01-592-9122
NSN 5975-00-630-8379
NSN 6135-01-599-7563
NSN 5855-00-548-4742