Features:1. Madeof Carbon steel color zinc plated material, whichprovides strength and offers good corrosion resistance in many environments.2. Great for use in confined areas where youneed hex flat head screw hammer head nut.3. There are several common sizes that you canuse for general purpose.4. These screws and nuts will be greatreplacement for industrial and construction fasteners.5. Used widely in the home and office appliance,communication equipment, ship assembly and other machinery industry.Specification:Condition: 100% Brand NewMaterial: Carbon steel color zinc platedColor: As Pictures ShowQuantity: 10pcsOptional Size:6 * 30mm / 0.2 * 1.2in6 * 70mm / 0.2 * 2.8in6 * 75mm / 0.2 * 3.0in6 * 80mm / 0.2 * 3.15in6 * 85mm / 0.2 * 3.35in6 * 90mm / 0.2 * 3.54in6 * 100mm / 0.2 * 3.94in6 * 110mm / 0.2 * 4.33in6 * 120mm / 0.2 * 4.72inPackageList:10 * Nut and Screw.