Ключевые слова: alloy, attach, attachment, background, batch, bolt, cardboard, collar, collection, construction, delivery, detail, device, fastening, fix, fixture, foruse, groove, hardware shop, hex nuts, hex sided, industrial, industries, industry, iron, iron ware, item, kit, lot, manufacture, metal, mount, pattern, piece, product, production, reserve, screw, screwnut, set, silver, spacer, standard nut, stock, storage, store, storehouse, thread, thread connection, tool,