Catalog number: W0-02-0500-0135-0000-00 Features: ●The contact area is larger than that of a round washer, and the fastening surface can be stabilized. ●Used for soft materials such as wood or when the holes are large. Specifications: ●Nominal diameter: M12 ●Outer diameter (mm): 40 ●Inner diameter (mm): 13.5 ●Thickness (mm): 20 Material/Finish: ●Stainless steel (303, 304, XM7, etc.)
