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 6150-01-641-7310
NSN 6105-00-153-7967
NSN 5920-01-201-9863
NSN 6135-00-255-1340
NSN 6620-00-339-0974
NSN 5910-01-006-7757
NSN 6240-00-653-8134
NSN 6650-00-315-4133
NSN 5895-01-634-0630
NSN 6130-01-023-0501
NSN 4140-00-952-4047
NSN 5915-00-361-1136