A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5915-01-371-7477
NSN 5998-00-525-9976
NSN 5910-00-429-2601
NSN 5855-00-610-4052
NSN 2925-01-351-9748
NSN 5930-00-683-9446
NSN 6610-01-128-2428
NSN 6320-01-019-1028
NSN 6620-01-173-2186
NSN 6320-00-506-2314
NSN 6105-01-369-1639
NSN 6105-01-091-8873