ELCO

Metal fasteners, namely, screws, nuts, bolts; metal threaded fasteners; metal self-drilling fasteners; metal self-tapping fasteners; metal thread forming fasteners; metal drill screws; metal hardware, namely, washers; metal explosion venting fasteners; metal fasteners for use in the construction industry, namely, screws, self-drilling screws, thread forming screws, threaded rod anchors, masonry anchors, masonry screws; metal fastener assemblies comprised of screws and washers sold together as a unit