Dyed orange
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 5960-01-299-9182
NSN 5965-01-444-1322
NSN 6135-01-505-1293
NSN 5905-01-157-7792
NSN 5999-01-090-9456
NSN 6685-00-542-6608
NSN 6610-01-075-4745
NSN 6685-01-233-9122
NSN 6130-01-462-5927
NSN 5935-01-082-2091
NSN 5996-01-647-6124
NSN 6645-01-426-8621