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 7035-01-119-6271
NSN 6650-01-536-4086
NSN 6145-01-129-2836
NSN 5990-01-378-7349
NSN 5855-00-058-1293
NSN 5999-01-364-9336
NSN 5915-01-181-5603
NSN 6645-01-026-6659
NSN 5950-00-615-9933
NSN 5935-00-100-1147
NSN 5915-01-330-2419
NSN 6685-01-442-8036