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 6240-00-299-9819
NSN 5915-01-250-2451
NSN 6685-01-365-9532
NSN 5835-01-155-0786
NSN 5925-01-067-7241
NSN 6240-01-294-5492
NSN 2925-01-317-6973
NSN 5965-00-359-9769
NSN 5945-00-051-5437
NSN 5998-01-517-8990
NSN 6220-01-195-2560
NSN 6105-00-384-1693