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 5930-01-400-6126
NSN 5999-01-237-2666
NSN 6320-01-067-0474
NSN 5945-00-899-6053
NSN 2925-01-014-0118
NSN 5990-01-601-5657
NSN 5965-01-447-3767
NSN 5925-01-284-3369
NSN 5945-01-029-3871
NSN 5965-01-529-0152
NSN 6645-01-334-7326
NSN 5975-01-433-3938