A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5930-00-909-2737
NSN 6610-00-211-9095
NSN 5960-01-309-5933
NSN 5915-01-173-2904
NSN 5925-01-335-7098
NSN 4140-01-223-4079
NSN 5998-01-495-0113
NSN 6145-01-606-9669
NSN 6645-00-171-9639
NSN 5998-01-597-4192
NSN 6320-01-643-0850
NSN 5999-01-177-6380