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 5998-00-485-4165
NSN 6145-00-006-3283
NSN 6610-01-291-4173
NSN 6320-01-371-3047
NSN 5945-01-057-0171
NSN 5920-01-383-0300
NSN 6620-01-606-8964
NSN 6145-01-423-0906
NSN 6130-01-053-0577
NSN 5990-01-481-3080
NSN 5930-00-822-2911
NSN 6645-01-511-3272