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 5910-00-263-3630
NSN 5935-01-563-6318
NSN 5960-01-115-1822
NSN 5960-01-553-4557
NSN 4140-01-243-3187
NSN 5945-00-697-7257
NSN 5835-01-468-4210
NSN 5920-01-439-5704
NSN 5975-00-583-8625
NSN 4140-00-190-0162
NSN 5998-01-589-0223
NSN 5835-01-349-4406