Two drive points, at 180 degree angle, 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 2925-00-246-3077
NSN 6685-00-894-5044
NSN 5835-01-592-2350
NSN 6645-01-322-8431
NSN 5998-01-272-9572
NSN 6320-01-461-5866
NSN 5950-01-593-8557
NSN 5905-01-020-7566
NSN 5835-01-268-1924
NSN 5855-01-538-3743
NSN 6320-00-174-1362
NSN 5965-00-520-2686