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 5855-01-658-4510
NSN 5945-00-977-7842
NSN 5925-01-416-4430
NSN 5998-00-464-2239
NSN 5996-01-647-6124
NSN 5950-00-779-7429
NSN 6135-01-098-3020
NSN 6110-00-456-9506
NSN 6320-01-457-9059
NSN 5925-01-459-7882
NSN 6240-00-057-2417
NSN 6645-01-273-2462