Forenede Nagle og Skruefabriker

Forenede Nagle- og Skruefabriker was a nail and screw manufacturing company in Oslo, Norway.

It was established in 1929 as a subsidiary of Christiania Spigerverk. It was based on the nail and screw production which was demerged from Christiania Spigerverk, but was also merged with Den Norske Naglefabrik and Kampens Skrue- og Møtrikfabrik. The production facility was in Nydalen, co-located with Christiania Spigerverk.