A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5990-00-082-3107
NSN 5910-00-518-4608
NSN 6240-00-951-3376
NSN 5985-01-514-0741
NSN 5910-01-147-3682
NSN 2925-01-225-0713
NSN 6610-00-292-9895
NSN 6105-00-401-8548
NSN 6110-01-081-8599
NSN 6240-01-134-4944
NSN 5965-01-511-0402
NSN 5960-01-083-3936