Fasteners made of metal for scaffolds; Fasteners of metal for casement windows; Fasteners of metal for scaffolds; Fasteners, namely, metal bars and chains; Metal fasteners for scaffolds; Metal fasteners, namely, nut, bolt, screw, nail, staple, rivet, rivet-nut, pin, collar, threaded rod, lockbolt, threaded insert, self-clenching insert, link, chain, latch; Metal fastening anchors; Metal bonding fasteners for mounting and demounting of ceiling and wall panels; Metal clamp-type fasteners for holding in place curtains, tarps, canvas, cloth and film covering material; Metal clevis fasteners; Metal collars for fastening pipes; Metal door fasteners; Metal fish plates in the nature of hardware for fastening rails; Metal sash fasteners for windows; Metal self-aligning demountable snap fasteners consisting of press fasteners and press studs for use in attaching panels, hatches, floors and furniture in boats, motor vehicles, trains, aircraft and buildings; Metal threaded fasteners; Bottle fasteners of metal; Casement window fasteners of metal; Clevis fasteners made of metal; Clevis fasteners of metal; Collars of metal for fastening pipes; D-ring fasteners of metal; Door fasteners of metal; Hog ring fasteners of metal; Machine belt fasteners of metal; Mechanical fastening elements of metal; Sash fasteners of metal for windows; Window fasteners of metal