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 7035-01-512-8096
NSN 5935-01-499-1537
NSN 6145-00-162-7922
NSN 6145-00-753-1903
NSN 6130-01-442-6052
NSN 2925-00-881-3770
NSN 5996-01-102-8036
NSN 5999-00-199-0213
NSN 5915-00-686-8356
NSN 6130-01-025-6770
NSN 5910-01-584-5532
NSN 5975-00-286-8506