Feature:1. Made of 304 stainless steel, can provide strength in many environments and has good corrosion resistance.2. The small size of the screw makes it very suitable for use as a fixed part in a narrow area.3. A variety of button screws of different lengths are widely used in home and office equipment, communication equipment, ship assembly and other machinery industries.4. A large number, can meet your use and replacement needs, very practically.5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind.Spec:Item Type: Hex Screw SetStyle: Pan head, flat head hex screwMaterial: 304 stainless steelSpecification:80 x M3 x 4 Pan Head Hex Screw80 x M3 x 4 Flat Head Hex Screw70 x M3 x 6 Pan Head Hex Screw70 x M3 x 6 Flat Head Hex Screw60 x M3 x 8 Pan Head Hex Screw60 x M3 x 8 Flat Head Hex Screw50 x M3 x 10 Pan Head Hex Screw50 x M3 x 10 Flat Head Hex Screw40 x M3 x 12 Pan Head Hex Screw40 x M3 x 12 Flat Head Hex ScrewPackage List:80 x M3 x 4 Pan Head Hex Screw80 x M3 x 4 Flat Head Hex Screw70 x M3 x 6 Pan Head Hex Screw70 x M3 x 6 Flat Head Hex Screw60 x M3 x 8 Pan Head Hex Screw60 x M3 x 8 Flat Head Hex Screw50 x M3 x 10 Pan Head Hex Screw50 x M3 x 10 Flat Head Hex Screw40 x M3 x 12 Pan Head Hex Screw40 x M3 x 12 Flat Head Hex Screw