A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6320-01-283-1300
NSN 5835-01-286-6499
NSN 5915-00-144-5548
NSN 5965-01-509-0926
NSN 5960-00-998-4324
NSN 5985-01-248-6896
NSN 5935-01-253-0613
NSN 7035-00-104-7613
NSN 6130-01-216-1621
NSN 5920-01-062-2994
NSN 5855-01-085-5354
NSN 5925-01-371-2555