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 5895-00-243-2699
NSN 5855-00-862-3345
NSN 5965-01-555-8775
NSN 5996-00-804-2698
NSN 5930-00-149-7139
NSN 6150-01-282-2788
NSN 5998-01-134-0186
NSN 5895-01-225-0483
NSN 5905-00-400-8395
NSN 5925-00-913-3345
NSN 6240-01-659-8546
NSN 6645-00-445-8143