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 6610-01-047-4466
NSN 5945-01-182-6624
NSN 5915-00-464-9106
NSN 6145-01-241-7695
NSN 5945-01-630-6732
NSN 6645-00-583-0066
NSN 5965-00-562-4204
NSN 6145-01-078-7123
NSN 4140-00-766-6045
NSN 6220-00-285-8104
NSN 6145-01-181-5776
NSN 6685-01-564-4316