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 2925-01-426-3410
NSN 5996-01-262-4370
NSN 2925-01-400-2286
NSN 5996-01-326-6313
NSN 5999-01-371-3169
NSN 5965-01-484-9818
NSN 7035-01-388-6943
NSN 5950-01-127-8677
NSN 6105-00-581-9479
NSN 6620-01-411-5750
NSN 6220-01-038-8292
NSN 5996-01-019-0664