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 5895-00-725-5264
NSN 5985-01-437-5313
NSN 6110-00-689-8825
NSN 5975-00-458-9145
NSN 6685-00-346-0409
NSN 6645-00-402-5622
NSN 6320-01-021-6633
NSN 5950-00-658-5779
NSN 6105-00-233-3199
NSN 6240-01-535-6520
NSN 5905-01-455-1428
NSN 5996-01-398-1632