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 6150-01-099-2467
NSN 7035-00-225-6499
NSN 6685-00-883-4608
NSN 6685-00-348-6693
NSN 2925-00-233-5644
NSN 6145-01-393-1346
NSN 5920-01-401-5315
NSN 5996-00-751-9701
NSN 6150-01-059-1206
NSN 6645-00-130-8464
NSN 6135-00-491-7429
NSN 6320-01-531-3597