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 6130-01-076-8739
NSN 5895-00-840-3776
NSN 6240-00-682-8315
NSN 5915-00-988-4824
NSN 5985-01-204-8808
NSN 5945-01-295-2805
NSN 5965-01-633-8849
NSN 5998-00-275-9136
NSN 5920-01-519-3615
NSN 6685-00-600-3808
NSN 6320-01-310-8068
NSN 5998-00-541-8792