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 5905-00-156-7154
NSN 5998-01-294-6130
NSN 6105-01-179-6563
NSN 5985-01-409-2865
NSN 7035-01-571-7504
NSN 5930-00-824-0378
NSN 5925-00-482-0546
NSN 5925-00-558-4242
NSN 5930-01-196-9435
NSN 5996-01-480-8956
NSN 5895-00-011-0960
NSN 5999-00-061-5154