Docooler High Tensile Cylinder Hexagon Socket Bolt Bolts Black Socket Screws 12.9 Grade M6*70

Please note this item ships from an international seller. Expected delivery is 10-15 days. This screws are made of fine quality material high durability and practical. It is easy to use save your time. Features: Corrosion resistance and high resistance. Standard hexagonal slot not easy to slide during the installation process. Easier to install and operate save your time. 12.9 grade carbon steel high strength series practical and perfect gloss. The screw tooth is incisive and it is not easy to slip during rotation. Screw tail smooth quality workmanship high durability. Specifications: Item type: Screw Material: 12.9 grade carbon steel Quantity: 5PCS Selection type: M6*10 M6*16 M6*20 M6*25 M6*30 M6*35 M6*40 M6*45 M6*50 M6*55 M6*60 M6*70 M6*80(optional) Package weight: M6*10: 22.5g0.79ounces M6*16: 28.5g1ounces M6*20: 32g1.12ounces M6*25: 34.5g1.21ounces M6*30: 39.5g1.39ounces M6*35: 43.5g1.53ounces M6*40: 51.5g1.81ounces M6*45: 55.5g1.95ounces M6*50: 60.5g2.13ounces M6*55: 67g2.36ounces M6*60: 73g2.57ounces M6*70: 83g2.92ounces M6*80: 92.5g3.26ounces Package size: 120*80*20mm4.72*3.14*0.78inches Package list: 5PCS*Screw