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 5960-01-503-0362
NSN 2925-01-604-8984
NSN 6105-01-041-6733
NSN 6220-01-555-4829
NSN 6685-01-437-4904
NSN 5920-01-418-0863
NSN 5945-01-643-5475
NSN 5945-00-155-4290
NSN 5945-00-869-6524
NSN 6645-00-539-1705
NSN 5990-00-277-3763
NSN 5985-01-381-1201