… screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or …
Explanatory notes
… to assemble or fasten goods so that they can readily be disassembled without damage. Bolts and screws for metal are … nuts are also included in the heading. Screws for wood differ from bolts and screws for metal in that they are … such as horseshoe or conical. Circlips are produced in different forms ranging from a simple ring with a gap to …