A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5945-01-325-4621
NSN 5996-01-021-7089
NSN 6320-01-103-1655
NSN 5950-01-250-3687
NSN 6145-00-949-7026
NSN 6105-00-075-5977
NSN 6150-00-726-2870
NSN 5945-00-185-4815
NSN 6145-01-447-4860
NSN 5950-00-039-7698
NSN 6150-00-403-5968
NSN 5985-01-461-8575