A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5935-01-247-5348
NSN 5990-01-626-2818
NSN 5905-01-123-2771
NSN 5935-00-150-8603
NSN 5910-00-226-3810
NSN 5960-00-789-4474
NSN 6130-01-463-8359
NSN 6685-00-506-0090
NSN 5895-01-607-7005
NSN 5998-00-212-4406
NSN 6240-01-420-4246
NSN 5935-01-579-2448