A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6130-01-388-6043
NSN 5945-01-643-4316
NSN 6620-01-601-4314
NSN 5960-01-614-8005
NSN 6130-00-284-0781
NSN 5910-00-611-3374
NSN 6240-01-511-3754
NSN 5999-01-560-7669
NSN 6685-00-785-0905
NSN 6610-01-420-0904
NSN 6105-01-078-8286
NSN 5975-00-246-4906