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 5895-00-578-1411
NSN 6320-01-547-9877
NSN 5930-00-126-6670
NSN 6685-00-105-9896
NSN 5925-00-135-7738
NSN 5835-00-337-7801
NSN 6240-01-217-8287
NSN 5950-01-423-1527
NSN 6685-01-123-7244
NSN 6240-00-252-7695
NSN 5835-00-902-8680
NSN 5985-00-339-2318