A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Articles of aluminum nesoi
NSN 6240-01-195-0243
NSN 5915-00-528-9286
NSN 6645-01-576-2691
NSN 6135-00-877-1659
NSN 6240-00-347-7118
NSN 5960-00-553-5792
NSN 5905-01-413-7749
NSN 6135-01-482-7901
NSN 6610-01-293-9838
NSN 6320-01-373-9355
NSN 6150-01-066-6104
NSN 5925-00-056-4635