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 5999-01-047-1182
NSN 7035-01-271-1643
NSN 6685-01-266-6372
NSN 5905-01-555-8077
NSN 6105-01-156-6873
NSN 2925-00-386-8745
NSN 5915-01-152-5394
NSN 5996-01-481-2630
NSN 6320-00-284-1524
NSN 6240-01-294-8226
NSN 5960-00-909-7009
NSN 6685-01-413-8374