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 5996-01-548-8218
NSN 5835-01-157-5886
NSN 6150-01-621-0806
NSN 6650-01-053-1816
NSN 5925-00-529-0441
NSN 5915-01-617-1005
NSN 6320-01-382-9676
NSN 6240-01-367-5756
NSN 6620-01-650-2444
NSN 5945-01-528-8018
NSN 6320-00-422-9006
NSN 6220-01-574-9370