Dyed orange
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 6145-01-352-7849
NSN 5855-00-885-8452
NSN 5965-01-482-9711
NSN 6620-01-314-3635
NSN 2925-01-466-0892
NSN 5960-01-500-6615
NSN 2925-01-203-0493
NSN 6685-00-618-9542
NSN 6620-01-469-2352
NSN 5960-01-505-2426
NSN 2925-01-221-3247
NSN 6685-00-839-1106