A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5998-01-607-9515
NSN 5910-01-291-3492
NSN 5910-00-924-7298
NSN 5905-01-024-9572
NSN 5925-01-327-9823
NSN 5998-00-222-4281
NSN 6130-01-593-6222
NSN 6105-01-331-6033
NSN 5895-01-222-7259
NSN 6645-01-504-3394
NSN 6130-00-126-5960
NSN 5925-00-409-7275