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 5895-01-434-4981
NSN 5910-00-620-3221
NSN 6240-00-357-7976
NSN 6650-00-056-1581
NSN 6240-01-531-4619
NSN 5965-01-259-7422
NSN 5975-01-044-6729
NSN 4140-00-646-6588
NSN 6130-00-107-2093
NSN 6685-01-322-8516
NSN 6105-01-397-0804
NSN 6685-01-100-8061