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 6135-01-128-5358
NSN 6130-01-265-8696
NSN 5935-00-968-9437
NSN 5925-00-056-7763
NSN 5910-00-519-6357
NSN 5990-01-160-6978
NSN 6620-01-415-2307
NSN 6145-01-374-8457
NSN 5996-00-196-7258
NSN 6150-01-400-1297
NSN 7035-01-013-9889
NSN 6130-00-594-7072