Feature:1. Made of 304 stainless steel, can provide good strength in many environments and has good corrosion resistance2. Possess small size, very suitable for use as a fixed part in narrow areas3. A variety of screw combinations of different lengths, practical and convenient4. Widely used in household and office equipment, communication equipment, ship assembly and other machinery industries5. Hex socket cap screw is perfect for replacing old screws, durable and possess long service lifeSpecification:Item Type: Hex Socket ScrewMaterial: 304 Stainless steel.Package List:15 x Hex Socket Screw M4x3015 x Hex Socket Screw M4x3515 x Hex Socket Screw M4x2515 x Hex Socket Screw M4x2215 x Hex Socket Screw M4x2015 x Hex Socket Screw M4x1815 x Hex Socket Screw M4x1615 x Hex Socket Screw M4x615 x Hex Socket Screw M4x815 x Hex Socket Screw M4x1015 x Hex Socket Screw M4x1215 x Hex Socket Screw M4x14