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 7035-01-141-8076
NSN 6145-01-436-3728
NSN 5960-00-108-5318
NSN 5999-01-423-4657
NSN 5960-01-658-9538
NSN 6220-00-399-7109
NSN 5910-01-499-3111
NSN 6685-00-011-1998
NSN 5935-01-323-6769
NSN 6130-00-081-3971
NSN 5990-01-159-5988
NSN 6135-01-244-5580