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 6105-01-510-8848
NSN 6610-01-265-0999
NSN 6650-01-459-7155
NSN 6105-00-144-1754
NSN 5835-01-286-6499
NSN 5999-01-182-5447
NSN 6320-01-431-4359
NSN 5905-01-268-3161
NSN 7035-00-922-5700
NSN 5950-01-640-9216
NSN 5925-00-929-7718
NSN 6620-00-917-5259