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 5895-01-029-6023
NSN 6105-00-498-0059
NSN 6135-01-540-2403
NSN 6240-01-124-1049
NSN 5855-01-195-2518
NSN 6130-01-123-9041
NSN 6105-01-515-4645
NSN 5950-00-171-2894
NSN 5905-00-646-9152
NSN 5999-01-605-0143
NSN 6650-01-537-0443
NSN 6145-00-078-9917