Grade 5 nut
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 6620-01-476-7355
NSN 5999-01-474-4007
NSN 5930-01-156-1513
NSN 5950-00-244-8420
NSN 5960-00-572-9706
NSN 6110-01-508-5572
NSN 5895-01-027-1754
NSN 4140-01-039-3638
NSN 5915-00-086-8690
NSN 5975-00-374-5245
NSN 6135-01-358-7720
NSN 5950-01-209-2266