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 5990-01-142-0538
NSN 5998-01-425-1354
NSN 5965-00-957-5200
NSN 5835-01-406-4066
NSN 5999-00-069-5612
NSN 5835-01-589-4735
NSN 5975-01-530-4972
NSN 6645-00-896-4838
NSN 5835-00-830-6416
NSN 5835-01-201-7363
NSN 5910-01-250-8388
NSN 4140-00-224-9149