Overall Size : #5 x 5/8" Material: These wood screws are made of solid brass. The package contains 25 oval head screws. Our multipurpose screws can be used in cabinetry, box making, and various woodworking projects. These self-tapping screws can be used to screw in hinges, hasps, latches, and more to wooden surfaces. These countersink screws need to be torqued with a Slot Type screwdriver. A pilot hole is required when screwing into hardwood.