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 5895-01-237-5065
NSN 7035-01-602-9350
NSN 6685-01-151-2178
NSN 5960-00-458-9575
NSN 6130-01-325-9268
NSN 5950-00-791-3674
NSN 5925-01-387-9630
NSN 5985-00-727-5293
NSN 7035-01-079-1514
NSN 6320-00-343-1798
NSN 5925-01-309-3951
NSN 6240-00-911-4832