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 5975-01-646-0874
NSN 5930-01-201-4444
NSN 6135-01-168-2944
NSN 5985-01-382-9220
NSN 5925-01-437-3452
NSN 6135-00-299-6918
NSN 4140-00-521-0380
NSN 5905-01-183-8497
NSN 6650-01-460-5837
NSN 6145-01-056-5171
NSN 5998-01-088-8138
NSN 6130-00-487-9948