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 6685-01-515-6452
NSN 6145-01-310-4023
NSN 7035-01-352-6235
NSN 5895-00-735-6444
NSN 6645-01-209-0264
NSN 5915-01-383-4928
NSN 5920-01-365-9930
NSN 6650-00-295-3609
NSN 6130-00-754-2950
NSN 6645-01-600-5653
NSN 6645-01-067-2856
NSN 5915-01-243-9192