A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5855-00-014-5008
NSN 6685-00-689-5478
NSN 5920-00-156-9230
NSN 5998-01-418-0522
NSN 5925-01-528-6976
NSN 5985-01-550-5666
NSN 5895-00-840-3776
NSN 5996-00-673-4455
NSN 5910-01-188-6858
NSN 6240-01-343-0065
NSN 5920-01-218-5742
NSN 5835-01-447-2544