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 5990-00-665-4105
NSN 5855-00-198-3197
NSN 5996-01-557-5337
NSN 5835-01-167-1824
NSN 6620-01-633-8443
NSN 5905-01-130-4049
NSN 5935-00-539-5944
NSN 5990-01-537-4815
NSN 6220-00-083-0509
NSN 5998-01-076-4418
NSN 5935-01-507-7559
NSN 5835-01-036-4951