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 6150-00-990-6233
NSN 4140-01-027-4116
NSN 5855-00-014-5008
NSN 6645-00-200-2324
NSN 5895-01-048-8096
NSN 6620-01-250-7445
NSN 6220-01-149-4177
NSN 5935-01-392-8236
NSN 6620-01-578-6562
NSN 5905-01-643-6875
NSN 6145-01-213-6635
NSN 6320-01-237-9746