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 5996-00-809-4537
NSN 6220-01-042-9773
NSN 6240-01-633-9357
NSN 6220-01-485-6385
NSN 5895-01-338-8974
NSN 2925-01-581-3273
NSN 5945-00-220-6789
NSN 5835-00-419-6576
NSN 5960-01-250-5502
NSN 5915-00-004-7608
NSN 4140-01-333-7876
NSN 6610-01-568-5341