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 6135-00-862-2921
NSN 6320-01-397-9995
NSN 6685-00-642-0533
NSN 5975-00-778-6336
NSN 5996-01-366-4150
NSN 6110-00-453-4104
NSN 6240-00-140-1802
NSN 6650-01-606-9209
NSN 5915-01-506-9074
NSN 5975-00-445-1396
NSN 5835-01-502-9228
NSN 4140-01-424-3271