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 5835-00-707-6266
NSN 5855-00-688-9954
NSN 6320-01-458-1853
NSN 6320-01-384-7079
NSN 5855-01-660-5088
NSN 5910-00-726-8708
NSN 5950-00-399-1037
NSN 5915-01-659-0990
NSN 5905-01-378-8798
NSN 5990-01-632-0969
NSN 5925-01-113-8272
NSN 2925-01-448-2880