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 4140-01-419-0198
NSN 5855-01-316-0752
NSN 5905-01-094-5888
NSN 5895-01-294-2498
NSN 5998-00-340-9843
NSN 6220-00-129-0820
NSN 5990-01-421-3325
NSN 5975-00-328-7922
NSN 6135-00-112-8637
NSN 6130-01-273-0944
NSN 6620-00-179-9079
NSN 5975-01-188-6761