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 5999-01-377-5794
NSN 2925-01-359-4027
NSN 5996-00-088-8891
NSN 5915-00-809-3795
NSN 6135-01-010-0891
NSN 6220-01-468-1969
NSN 5835-01-456-3922
NSN 5915-00-883-1969
NSN 5990-01-147-8097
NSN 5920-00-759-1003
NSN 5910-01-648-0748
NSN 5925-00-027-8220