A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5905-01-096-3772
NSN 5855-01-577-5606
NSN 5935-01-406-1536
NSN 5915-00-356-2464
NSN 6240-00-428-4027
NSN 6145-01-068-0560
NSN 5950-01-030-8778
NSN 5999-01-375-0522
NSN 5950-01-627-6473
NSN 5915-00-518-4656
NSN 6145-01-400-5819
NSN 5985-01-115-8697