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 5905-00-979-5001
NSN 5965-01-359-8172
NSN 5965-01-353-0085
NSN 5950-00-391-6963
NSN 6135-01-100-3593
NSN 5998-01-234-5926
NSN 5996-01-196-2042
NSN 5985-01-124-0980
NSN 5905-01-514-3260
NSN 6130-00-159-1104
NSN 5975-00-570-0616
NSN 5920-01-444-1397