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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6105-00-189-0515
NSN 5855-01-508-3152
NSN 5855-01-363-0332
NSN 4140-00-189-0235
NSN 5910-00-734-1938
NSN 6150-01-463-8659
NSN 6145-00-617-4032
NSN 6685-01-491-1572
NSN 6150-01-010-3727
NSN 6150-01-400-2103
NSN 6150-01-384-3660
NSN 6320-01-512-2031