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 6645-01-442-6476
NSN 5930-01-094-6803
NSN 6130-01-649-8053
NSN 5925-01-409-2616
NSN 6145-00-643-4962
NSN 5998-00-683-1333
NSN 6240-01-214-9458
NSN 5996-01-457-5081
NSN 5895-01-580-2124
NSN 6685-01-111-6466
NSN 6135-01-010-0891
NSN 6135-01-180-9611