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 5965-01-552-8380
NSN 5835-01-106-1456
NSN 6220-01-552-5348
NSN 6130-01-250-1274
NSN 7035-00-803-3056
NSN 6135-00-990-1822
NSN 6620-00-804-8272
NSN 6650-01-302-7684
NSN 6320-01-183-8196
NSN 5930-01-488-1254
NSN 5930-00-181-9531
NSN 6645-00-938-2173