✅Size: M8x20 bolt diameter: 8 mm, thread length: 20 mm, total length: 24 mm; T-head length: 10 mm, width: 23 mm, thickness: 4 mm
✅Superior Durability: Made from A20-70 304 stainless steel, offering unmatched strength, corrosion resistance, and precision
✅Easy to Install: Drop the T-slot bolt into any aluminum slot for fast, secure assembly — perfect for workshops, DIY builds, and industrial setups
✅Versatile Use: bolts are suitable for aluminum profile assembly, connecting solar modules, photovoltaic roof hooks, T-slot guide rails and solar panel fastening