HT Hex Head Bolt:M6 x 20 - DIN 933/8.8/Black/Full Thread

This fastener is a metric hex head bolt manufactured from steel, designed for general engineering applications requiring reliable mechanical joining. It adheres to the DIN 933 standard and carries a property class of 8.8, indicating a specific tensile strength suitable for high-load connections. The bolt features a nominal diameter of M6 and a nominal length of 20, ensuring compatibility with standard tapped holes and nut sizes. A black surface finish provides consistent appearance and basic corrosion protection, while the full thread coverage allows for maximum clamping flexibility in varying joint thicknesses. Buyers select this specification for its balance of strength, standardized dimensions, and ease of installation in industrial machinery and structural assemblies. Size selection depends on the hole diameter and required clamping length, with M6 and 20 being the defined parameters for this item.