No other part numbers with same form, fit, and function found.
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 2925-00-054-3550
NSN 6135-01-163-0332
NSN 5910-00-163-7013
NSN 6220-00-065-3431
NSN 6145-01-633-4397
NSN 5990-01-378-5443
NSN 5835-00-400-2874
NSN 6220-01-633-5105
NSN 5990-00-757-5262
NSN 4140-01-113-5289
NSN 5999-00-691-1392
NSN 6610-01-648-6527