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 5930-01-433-2422
NSN 5895-01-204-2470
NSN 6320-00-845-3261
NSN 6610-01-023-1918
NSN 5998-01-017-4585
NSN 5965-00-396-3411
NSN 6620-01-546-4942
NSN 5925-00-588-2519
NSN 5965-00-222-7394
NSN 2925-01-239-6044
NSN 5985-01-245-9227
NSN 5925-01-037-9276