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 5895-01-363-9865
NSN 5925-00-175-6612
NSN 5960-01-189-1644
NSN 5950-00-068-5961
NSN 5915-01-106-4417
NSN 7035-01-378-5074
NSN 5975-01-576-6130
NSN 6150-01-056-4345
NSN 5915-01-158-5602
NSN 6240-01-492-2469
NSN 5930-00-395-2184
NSN 5998-01-448-7656