A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5925-01-491-2982
NSN 5945-01-447-9142
NSN 5965-00-527-8818
NSN 2925-01-327-3069
NSN 5996-00-927-9922
NSN 6240-01-330-2058
NSN 5990-01-548-3711
NSN 6150-01-506-6246
NSN 5996-01-435-4390
NSN 5905-00-538-5803
NSN 6320-01-067-0474
NSN 5855-00-688-9954