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 6620-00-189-0967
NSN 6650-01-346-5935
NSN 6685-00-531-7120
NSN 5945-00-688-7263
NSN 5998-01-341-9283
NSN 6685-00-347-0472
NSN 5930-01-644-3202
NSN 7035-01-038-3165
NSN 5915-01-429-9287
NSN 6240-00-785-8398
NSN 5965-01-477-6665
NSN 5999-01-401-5322