Round Hole Washer designed for secure fastening and load distribution. Key specs: Inside dimension of 24.30 mm (0.96 in), thickness of 2 mm (0.08 in), and outside dimension of 38 mm (1 1/2 in). Ideal for various applications requiring precise fit and durability. Made from high quality general steel. Features a heat treated and plated finish for enhanced strength and corrosion resistance.