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 6685-01-498-9021
NSN 6145-01-490-6298
NSN 5945-01-036-7237
NSN 5925-01-437-5766
NSN 5920-00-490-1226
NSN 6130-01-634-0603
NSN 5960-00-511-8199
NSN 6130-00-182-1451
NSN 5975-00-665-3644
NSN 5855-00-055-1579
NSN 2925-01-338-1687
NSN 5855-01-131-9336