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 5855-01-222-1242
NSN 5985-01-592-4755
NSN 6145-00-904-0279
NSN 2925-00-365-3289
NSN 5895-01-025-0409
NSN 6685-01-426-1490
NSN 6650-01-533-7109
NSN 5835-01-498-9410
NSN 5835-00-918-3720
NSN 5835-01-095-4400
NSN 5975-00-018-7143
NSN 5996-01-621-7893