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 4140-01-553-2173
NSN 6685-00-618-6696
NSN 6105-01-271-1970
NSN 5985-01-353-2231
NSN 6240-01-013-8895
NSN 5998-01-381-2285
NSN 6135-01-313-8323
NSN 4140-01-115-3707
NSN 6145-00-889-1492
NSN 5985-01-191-0898
NSN 5965-01-119-1898
NSN 6620-01-420-1735