Squares Washer Galvanized Heavy Duty Plate Fastener Square Plate Washers, 1/2 X 2 X 2 X 3/16 inch, 50 Packs

4.7mm/0.18inch thickness, thick enough so that the quares Washer will not be deformed, durable and has a long service life. | Square washer is made of high-quality materials, high hardness, anti-corrosion and anti-rust, smooth surface without burrs. | Mostly used in mechanical equipment, it is very good to protect the nut and prevent the nut from loosening. | Widely used in machinery and industrial equipment, square plate washers can protect the nut well, is an ideal buffer hardware. | Reliable service: As we are so strict with our quality, we have confidence. So we would refund 2 times price if you receive defective product.