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 5999-00-044-4537
NSN 6130-00-999-8324
NSN 5996-01-293-9220
NSN 5920-01-468-2980
NSN 6645-01-565-6973
NSN 6130-01-525-1682
NSN 6685-00-994-1027
NSN 6685-01-187-3318
NSN 5990-00-858-0395
NSN 6650-00-014-2991
NSN 7035-00-763-6180
NSN 6240-00-489-0530