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 6650-01-100-3185
NSN 5975-00-173-1810
NSN 6685-01-123-9275
NSN 6685-01-656-5630
NSN 2925-00-874-1864
NSN 5905-01-263-7865
NSN 6620-01-487-0605
NSN 6105-01-020-8339
NSN 5925-01-105-0549
NSN 5975-00-823-0740
NSN 2925-00-370-1238
NSN 6610-01-044-4740