With 6 slots equally spaced
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.
Classification: Nuts of iron or steel
NSN 5999-01-249-9224
NSN 2925-01-133-8128
NSN 5930-01-325-3280
NSN 6650-01-281-4651
NSN 5855-01-627-0837
NSN 5999-00-248-3227
NSN 5985-01-485-9442
NSN 2925-00-265-7539
NSN 5935-01-222-8718
NSN 5905-00-116-4916
NSN 2925-00-211-4469
NSN 5950-01-351-5365