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 5925-00-867-9928
NSN 6135-01-222-0703
NSN 5975-01-340-3398
NSN 5996-01-044-1376
NSN 2925-01-058-1718
NSN 6645-01-040-5233
NSN 6105-01-432-6290
NSN 5855-00-401-3442
NSN 5965-01-008-5351
NSN 2925-01-381-5307
NSN 6145-01-327-9784
NSN 5920-01-146-4503