Bolts of metal; Metal railings; Screws of metal; Alloyed steels; Carbon steels; Irons and steels; Metal hardware, namely, nuts; Metal hardware, namely, washers; 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; Metal hexagon head bolts; Plated steels; Stainless ...