A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6240-00-215-8550
NSN 6620-01-448-1423
NSN 5925-01-513-9924
NSN 5985-00-122-5025
NSN 4140-00-225-8586
NSN 5965-01-462-2291
NSN 5990-01-432-0523
NSN 5996-01-151-8720
NSN 5910-00-538-6874
NSN 5910-01-474-2376
NSN 6650-01-200-7657
NSN 5930-01-153-2667