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 6320-01-039-5891
NSN 5905-01-566-4358
NSN 5895-01-477-7386
NSN 5985-00-348-9988
NSN 5950-01-411-8461
NSN 5920-01-498-4690
NSN 5990-01-376-4376
NSN 6240-01-604-9172
NSN 5855-01-389-8884
NSN 6320-01-078-8257
NSN 5965-00-075-1485
NSN 5920-00-107-0834