A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5975-01-074-5768
NSN 5985-01-500-8008
NSN 5835-01-057-8601
NSN 5855-01-499-3870
NSN 5855-01-096-9294
NSN 4140-00-555-3856
NSN 5835-00-419-0575
NSN 5835-01-074-1161
NSN 5996-01-440-8935
NSN 5990-01-206-3606
NSN 5835-01-337-8635
NSN 6240-01-135-0624