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 6645-00-841-0026
NSN 6220-00-932-4083
NSN 5930-01-319-5710
NSN 5985-00-937-8798
NSN 5996-01-415-3291
NSN 6105-01-072-6104
NSN 5996-00-785-8106
NSN 5985-00-417-3547
NSN 5975-00-952-1791
NSN 6620-01-268-9693
NSN 6130-01-332-2534
NSN 5965-00-754-9059