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 5930-00-494-1825
NSN 5925-01-634-0664
NSN 5960-00-449-3358
NSN 5998-01-658-5088
NSN 6130-01-118-5587
NSN 6135-00-100-8890
NSN 5895-01-386-5938
NSN 6130-01-578-0889
NSN 5925-01-068-0793
NSN 5905-00-498-1818
NSN 6110-01-502-7731
NSN 6620-01-161-8039