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 6320-01-574-1915
NSN 6110-01-497-1816
NSN 5965-00-527-8818
NSN 5999-01-415-1215
NSN 6620-01-515-6269
NSN 5998-01-647-1772
NSN 5935-01-424-6382
NSN 5975-00-911-6340
NSN 5999-01-324-9460
NSN 5990-01-548-3711
NSN 6240-01-514-4184
NSN 2925-01-068-3844