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 5925-01-213-1343
NSN 5945-01-406-9521
NSN 6620-01-462-1625
NSN 5895-01-200-8841
NSN 5895-00-925-8297
NSN 5999-00-238-1239
NSN 6320-01-350-5570
NSN 6105-01-348-6606
NSN 6150-00-319-0814
NSN 5950-01-218-4462
NSN 6620-00-286-5721
NSN 5855-01-508-3575