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 5930-01-287-2342
NSN 6220-01-487-3904
NSN 5905-01-577-8414
NSN 6645-00-445-8143
NSN 6145-01-302-6023
NSN 6610-00-497-3801
NSN 2925-00-875-2102
NSN 6135-01-359-5798
NSN 6645-01-119-3496
NSN 6105-01-170-8827
NSN 5935-01-386-3731
NSN 6220-01-329-3446