Balls of steel; Cotter pins of metal; Fasteners, namely, metal bars and chains; Gate hardware, namely, metal gate latches; Mechanical fastening elements of metal; Metal ball lock pins; Metal clamps; 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 fastene...