A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6685-00-646-7044
NSN 5998-01-058-3858
NSN 6145-00-293-5097
NSN 6685-01-262-7699
NSN 5915-00-454-7746
NSN 6650-00-925-8421
NSN 6130-00-153-3136
NSN 5915-01-088-8372
NSN 5905-00-089-9622
NSN 5835-00-518-4507
NSN 4140-00-904-0954
NSN 5960-01-215-0992