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 6110-01-378-1252
NSN 6610-01-343-2609
NSN 7035-00-096-9986
NSN 5855-01-247-9666
NSN 4140-01-030-1298
NSN 2925-00-555-8836
NSN 5990-01-147-5225
NSN 6105-00-617-9331
NSN 5895-00-448-4059
NSN 6320-00-450-7014
NSN 5925-00-996-0545
NSN 2925-00-254-9776