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 6150-01-609-0011
NSN 5915-00-539-9930
NSN 5945-01-403-2800
NSN 2925-01-244-3016
NSN 5950-01-392-5699
NSN 6130-01-311-3553
NSN 6130-01-607-4815
NSN 6220-01-586-0982
NSN 6135-00-422-3967
NSN 6685-01-240-2360
NSN 6610-01-250-2811
NSN 5990-01-039-2016