M8x20 Hex Head Bolts, Metric Hexagon Black, High Tensile Cap Screws Suitable for Metal Construction Work, Automotive Machinery, DIY, HT Steel Class 10.9 DIN933 8mm x 20mm (Pack of 10)

HEX CAP SCREWS: Screws have a solid hexagonal head. Screws are designed for manufacturing and construction applications. Screws have six-sided head without a recess. The sides are spread evenly apart, resulting in a hexagonal shape. USABILITY: Hex Cap Bolts are used for applications requiring greater torque than that of traditional screws with a circular head - Less likely to strip. Socket wrench needed. HEX SCREWS SUITABLE FOR: Hexagon screws are widely used in all kinds of mechanical equipment, electronic products, communication equipment, furniture and equipment, construction and other production, installation and maintenance. HIGH TENSILE STEEL: Corrosion resistant. Prevents from bimetallic corrosion, High tensile steel more than twice the tensile strength of mild steel. High tensile steel is also called as HT Steel. HT Grade 10.9 bolts are typically used in automotive applications and for bolting large, forged parts,generally used for permanent connections. DIMENSIONS: Diameter M8, Length 20, Head height 5,3, Wrench 13, Thread 1,25, Class 10.9