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 6150-00-023-3328
NSN 6135-01-115-2867
NSN 2925-01-424-0235
NSN 5965-01-088-1761
NSN 5855-00-337-3679
NSN 6220-01-259-4420
NSN 5925-00-290-4451
NSN 5960-00-168-8388
NSN 6685-00-707-4842
NSN 7035-01-491-3981
NSN 5975-01-230-7133
NSN 5920-01-028-6492