Vite a bussola esagonale testa svasata in acciaio al carbonio M5x35 mm nera 30 pezzi
Carbon Steel Material, 1mm Thread Pitch, Hex Key Hex Socket Countersunk Flat Head Key Bolts Screws.Countersunk bolts is anti-corrosion,rustless,non-pollution and high-hardness.It is widely used in industrial.