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 5855-00-221-9435
NSN 5905-01-535-7095
NSN 6105-01-582-7165
NSN 6240-01-586-4995
NSN 5910-01-283-5676
NSN 5975-00-966-7706
NSN 6240-01-029-3701
NSN 5925-01-463-9258
NSN 5975-01-487-5954
NSN 6105-01-464-6013
NSN 6320-01-326-1316
NSN 5905-01-584-2519