Small items of metal hardware, namely, nuts, springs and washers; Metal joinery fittings; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side frames, end caps, crank handles, pull straps, side tracks, ball bearings and installation hardware, namely, rollers, rails, cables, carriers, pins, locks, clips, brackets and screws; Branching pipes made...