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 5925-01-626-1633
NSN 6645-01-629-6343
NSN 5855-01-525-8017
NSN 5920-01-305-9356
NSN 6135-00-152-8729
NSN 5910-01-497-9084
NSN 5930-00-814-5568
NSN 5975-00-633-8532
NSN 6150-00-908-0782
NSN 5925-01-200-7813
NSN 6145-00-188-3657
NSN 6130-01-013-9343