Material: 10.9 grade steel, providing strength and durable performance. Size: d x L (thread diameter x total length) Thread options Metric thread diameters: M2 (2 mm), M2.5 (2.5 mm), M3 (3 mm), M4 (4 mm), M5 (5 mm), M6 (6 mm), M8 (8 mm) Metric thread pitch: 0.4 mm (M2), 0.45 mm (M2.5), 0.5 mm (M3), 0.7 mm (M4), 0.8 mm (M5), 1.0 mm (M6), 1.25 mm (M8) Key benefits Strong 10.9 grade steel for reliable, loadbearing fastening Wide range of standard metric sizes (M2 to M8) and corresponding pitches for versatile compatibility Clear d x L specification to match specific assembly requirements Precise thread forms designed for secure engagement and repeatable performance Compatibility and performance Suited for applications that require standard metric threads across a broad size range Suitable for assemblies subjected to mechanical loads where tensile strength is important Consistent thread pitch ensures smooth threading and dependable retention Use scenarios Enclosures and panels: fasten covers, brackets, or internal components in electrical or mechanical control boxes Machinery assemblies: attach fixtures, mounts, or brackets that demand precise metric threads and strong clamping DIY and prototyping: build or projects that require standardized fasteners from M2 to M8 with reliable grip and load capacity Notes Length (L) is the total length of the fastener; diameter (d) refers to the thread diameter Choose the appropriate diameter and pitch to match the mating thread and load requirements