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 6620-01-506-1003
NSN 6240-00-089-0902
NSN 5945-00-198-5499
NSN 6240-00-866-6239
NSN 2925-00-355-5130
NSN 5895-01-024-9573
NSN 6320-01-560-7177
NSN 5895-00-607-0078
NSN 6220-01-003-9126
NSN 5950-01-133-7347
NSN 5910-01-394-6109
NSN 5950-00-168-6296