M

Metal bolts [fasteners]; screws of metal; screw caps of metal; screw covers of metal; thumbscrews [fasteners] of metal; metal expanding sleeves for affixing screws; nuts of metal; nuts, bolts and fasteners, of metal; ties of metal for binding; fixing nails of metal; retaining [fixing] devices of metal; fixing devices of metal; washers of metal; lock washers of metal.