Uxcell M6 x 55mm Hex Head Screws Bolts, Flat & Lock Washers Kits, 304 Stainless Steel Fully Thread Hexagon Bolts 4 Sets

The bolts and accessories are made of 304 stainless steel, which is rust-proof and corrosion-resistant. The material has good performance, high-temperature resistance, high hardness, and durability, is not easy to deform, and is suitable for long-term indoor and outdoor use. External hexagonal head drive, uniform force, easy to lock, not easy to slip, equipped with spring washers, flat washers, and nuts, which can achieve fixation and reliable retention, provide additional tension to prevent loosening, enhance the overall performance of the assembly, and ensure maximum tensile strength.