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 6130-01-146-0999
NSN 5975-01-589-5329
NSN 6685-01-320-9198
NSN 2925-01-180-2960
NSN 6135-01-338-8969
NSN 5855-01-221-4076
NSN 6610-01-475-7915
NSN 5996-01-631-6917
NSN 6645-01-449-5457
NSN 5998-01-178-9553
NSN 5915-00-754-9891
NSN 6135-01-606-8140