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 5950-01-032-7467
NSN 5945-00-812-7569
NSN 5975-00-842-3350
NSN 5990-01-332-6722
NSN 5998-00-205-2951
NSN 5905-00-464-4181
NSN 6685-01-435-4366
NSN 6150-00-155-8192
NSN 6110-01-335-6174
NSN 5915-01-387-4262
NSN 5965-00-982-6216
NSN 5895-01-592-4893