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 5835-01-435-4139
NSN 6145-00-578-7522
NSN 6685-00-189-8639
NSN 5965-01-594-1983
NSN 6130-01-376-1625
NSN 5905-01-450-6460
NSN 6610-01-227-7221
NSN 2925-01-159-8312
NSN 6240-01-497-3085
NSN 5945-00-449-1595
NSN 5999-01-542-1699
NSN 6240-00-368-8541