100 vis à tête cylindrique creuse, vis à tête fraisée, vis à tête plate hexagonale, vis à tête plate hexagonale M3

1. These hex socket head cap screws feature a standard head design, ensuring even force distribution and a strong tightening effect. 2. These hex socket head cap screws have deep, uniform threads, a smooth surface, and high sealing performance. 3. Made of brass, they are resistant to corrosion and moisture, have a smooth surface, and are oxidation-resistant. 4. These countersunk hex socket head cap screws have high hardness and are not easily deformed. 5. These flat head hex socket head cap screws can be used for fastening components, industrial and construction fasteners.