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 6135-00-968-8594
NSN 2925-00-816-8765
NSN 5855-01-059-2710
NSN 5996-00-754-4057
NSN 7035-01-062-1692
NSN 5950-01-210-3650
NSN 5930-01-440-0167
NSN 5905-01-067-9399
NSN 6150-00-318-1107
NSN 6240-00-468-7089
NSN 5895-01-203-1870
NSN 6685-01-025-5671