A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 7035-01-016-4226
NSN 6150-00-189-0292
NSN 5998-01-399-0353
NSN 6610-01-379-2330
NSN 6240-00-717-0844
NSN 2925-01-089-4176
NSN 6620-00-482-1073
NSN 5930-01-542-9703
NSN 5895-00-265-6229
NSN 5975-01-024-8486
NSN 5999-01-043-4004
NSN 5930-01-531-2395