A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6320-00-521-9350
NSN 5905-01-568-8616
NSN 5975-00-445-9926
NSN 5920-01-325-2659
NSN 5996-00-831-0362
NSN 6130-01-460-5114
NSN 5950-01-260-1853
NSN 5930-01-281-3594
NSN 5945-00-192-0245
NSN 6135-01-142-2417
NSN 6150-01-367-3093
NSN 6645-01-100-3296