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 5835-01-278-4683
NSN 5930-01-347-2139
NSN 6685-00-889-1579
NSN 5905-01-505-0038
NSN 2925-01-422-1542
NSN 6105-00-105-0198
NSN 5998-00-978-8990
NSN 2925-01-170-1089
NSN 6220-00-681-2707
NSN 6110-01-062-2208
NSN 5915-01-087-8923
NSN 5925-01-166-4051