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 6145-00-234-8554
NSN 5905-01-268-2246
NSN 6620-00-658-6588
NSN 5996-01-109-9466
NSN 5960-00-890-9032
NSN 7035-00-703-3535
NSN 5935-00-975-2536
NSN 5910-01-391-5009
NSN 6650-00-977-7533
NSN 6135-01-388-2761
NSN 5925-00-144-0482
NSN 6105-00-851-2998