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 7035-00-238-3662
NSN 6135-01-463-7077
NSN 5910-00-059-6359
NSN 5925-00-347-0566
NSN 6650-01-340-0805
NSN 5835-01-141-8823
NSN 4140-01-089-8004
NSN 5998-01-423-7768
NSN 6620-01-660-5908
NSN 6650-00-400-4977
NSN 5905-01-500-2710
NSN 5960-00-021-5618