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 6220-00-389-6215
NSN 6135-00-112-8637
NSN 6320-00-242-3300
NSN 6110-01-386-6689
NSN 5990-01-364-0813
NSN 6135-01-482-7901
NSN 6610-01-231-9283
NSN 4140-00-438-2485
NSN 5855-00-797-8217
NSN 5855-01-068-3683
NSN 5920-00-869-6403
NSN 6685-01-631-1427