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 5999-01-189-8839
NSN 6645-01-539-5922
NSN 6105-00-819-6575
NSN 5930-00-318-9133
NSN 6150-00-557-7656
NSN 5905-01-568-0092
NSN 5965-00-768-4366
NSN 5895-01-258-5671
NSN 6685-00-499-5201
NSN 6610-01-606-8788
NSN 6105-00-231-8479
NSN 6220-01-463-7490