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 6130-01-448-9717
NSN 7035-01-534-7930
NSN 5835-01-095-8851
NSN 5990-01-272-4091
NSN 2925-01-133-8128
NSN 6110-01-255-9892
NSN 5935-00-811-8366
NSN 2925-01-394-5650
NSN 6650-00-396-2240
NSN 6150-01-056-2095
NSN 5925-01-021-5365
NSN 2925-01-364-7926