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 5835-00-007-6824
NSN 5905-01-032-5526
NSN 5950-01-443-8982
NSN 5999-00-613-5110
NSN 5965-00-249-6980
NSN 6610-01-420-3780
NSN 5855-01-254-3041
NSN 5915-00-907-9558
NSN 2925-01-277-5882
NSN 6610-01-515-7869
NSN 5975-01-602-9402
NSN 6135-01-526-0144