Description:Hexagon screws are commonly used in mechanical, mainly for easy fastening, demolition, not easy toslip angle and other advantages, mainly used in electronics, electrical, electric, electric power, chemical industry, water conservancy, mechanical equipment, furniture and other fields.Specifications:Brand: SuleveModel: M4AH2Material: 12.9 grade Alloy SteelSurface: Titanium PlatedColor: GoldScrew Length: 10mmThread: M4 (4mm)Drive Type: HexHead Style: Flat HeadFeatures:1. Made of 12.9 grade Alloy Steel , super high hardness and tensile strength.2. Suitable for textile, hydraulic, injection molding, machinery industry.3. Also used for FPV RC.Package Included:50 x Hex Flat Head Screws