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 5999-00-257-5707
NSN 6220-01-038-8292
NSN 5905-01-542-8115
NSN 2925-01-379-6183
NSN 5975-01-619-6900
NSN 5960-00-315-0358
NSN 5835-00-794-7500
NSN 5895-01-068-4764
NSN 5910-01-497-4876
NSN 5925-01-595-6276
NSN 6320-01-574-1915
NSN 6650-01-187-5937