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 6105-00-795-4071
NSN 6240-00-466-0703
NSN 5998-00-158-3192
NSN 6685-00-978-2853
NSN 6220-01-252-9285
NSN 5895-01-612-9349
NSN 5835-01-055-2327
NSN 5920-01-160-6050
NSN 5935-00-166-6161
NSN 5905-00-100-8665
NSN 2925-01-510-9378
NSN 6650-00-754-2276