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 6220-01-230-4802
NSN 6685-01-652-8845
NSN 5990-01-018-3953
NSN 6610-01-603-0065
NSN 6320-01-429-9871
NSN 5905-00-959-5781
NSN 6135-00-835-7211
NSN 5999-01-138-4977
NSN 5925-00-779-7307
NSN 6240-01-464-4571
NSN 6610-00-825-5774
NSN 5905-00-917-6112