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 5925-01-004-9293
NSN 6610-01-174-1622
NSN 6610-00-631-5687
NSN 6135-01-572-7548
NSN 6150-00-247-0074
NSN 5855-00-631-4565
NSN 5920-01-113-8048
NSN 5985-01-234-5924
NSN 5935-01-323-6685
NSN 5855-00-138-2386
NSN 5895-01-341-2237
NSN 5985-01-436-5211