A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 7035-01-128-7431
NSN 6610-00-868-9457
NSN 5960-00-436-6269
NSN 5905-01-650-1253
NSN 5930-00-894-4820
NSN 5905-01-325-7391
NSN 5920-01-104-6198
NSN 5925-00-833-8291
NSN 5999-01-034-6311
NSN 5855-00-832-9341
NSN 5999-01-021-3430
NSN 5920-01-050-7474