1. The screws bolts are made of carbon steel material with zinc plating finish for higher hardness and corrosion resistance, it can be fastened for a long time.2. Good chemical resistance and may be mildly magnetic, widely used as fasteners when mechanically joining materials together.3. The fastener is mainly used for the installation and connection of furniture, steel frame, mechanical equipment, electrical appliances, etc. and has strong connection strength.Specifications:Material: Carbon SteelThreaded Size: M4Threaded Length: 6mm; 8mmThreaded Pitch: 0.7mmDrive Type: PhillipsHead Style: Pan HeadPackage Content:100pcs in total(50pcs of each size).
eBay