Two drive points, at 180 degree angle, have been omitted
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 5905-01-338-3468
NSN 5835-01-166-7420
NSN 5965-01-214-6225
NSN 6110-00-097-1053
NSN 6130-01-605-9661
NSN 6240-01-565-6276
NSN 6620-01-114-0841
NSN 6645-01-542-3672
NSN 6105-01-177-7476
NSN 6620-00-010-8190
NSN 5998-01-561-7318
NSN 6130-01-453-0630