A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6320-01-572-6395
NSN 5999-01-387-3959
NSN 6145-01-559-8408
NSN 6130-01-054-3751
NSN 5905-00-681-0963
NSN 6240-01-182-3002
NSN 6135-01-305-2767
NSN 6145-01-031-9512
NSN 5996-00-185-9376
NSN 6105-01-043-4226
NSN 5985-01-253-2659
NSN 6110-01-175-3426