Manufacture of fasteners and screw machine products
Explanatory Note
Title: Manufacture of rivets, screws and nuts
Includes the manufacture of rivets, screws, bolts, washers, bolts, bolts, nuts and
similar products (threaded and non-threaded).
Does not include:
Manufacture of nails (25931);
This subclass is part of the Portuguese Classification of Economic Activities (CAE-Rev.4), used for tax and statistical purposes in Portugal.