A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6650-01-292-7749
NSN 5930-01-427-3676
NSN 6685-01-356-5930
NSN 5950-01-207-0751
NSN 2925-00-319-1805
NSN 5985-01-498-3848
NSN 5996-00-191-2133
NSN 5950-00-931-8056
NSN 6150-00-798-1131
NSN 5990-01-074-2210
NSN 5990-00-152-3929
NSN 5990-00-554-0366