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 6685-01-356-5930
NSN 2925-01-537-5310
NSN 6320-01-571-8974
NSN 6135-00-557-8874
NSN 5950-01-048-5916
NSN 5965-00-407-0308
NSN 5950-01-490-2641
NSN 5930-00-081-8782
NSN 5990-01-615-7823
NSN 5990-01-364-8405
NSN 6105-01-366-0560
NSN 6650-01-644-7722