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 5920-01-285-4183
NSN 5985-00-148-6403
NSN 5935-01-536-1125
NSN 5996-01-148-1252
NSN 5945-01-576-8492
NSN 5996-01-064-6969
NSN 5935-00-012-8438
NSN 7035-01-068-3300
NSN 6110-01-473-9550
NSN 5999-01-070-2430
NSN 6620-00-635-7347
NSN 6650-00-153-3155