A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6320-00-456-2092
NSN 6645-00-467-6094
NSN 6145-01-147-9838
NSN 5996-01-364-0333
NSN 6645-01-440-0755
NSN 5920-01-207-9362
NSN 5910-01-091-9528
NSN 5935-01-245-1503
NSN 5935-00-968-7534
NSN 5975-00-183-7693
NSN 5975-01-152-1266
NSN 6220-00-233-7436