Carbon Fiber Countersunk Washer

M6 size.
External diameter 40 mm.

Looking for a lightweight corrosion free alternative to traditional metal washers? Look no further. Our Carbon Fiber Countersunk Washer is the ideal solution. Crafted from 100% carbon fiber (CFRP) with a Tg of 140°C, these washers offer exceptional durability and a sleek finish.

One of the key features of these washers is their compatibility with flat and oval head screws. They ensure that your screws sit perfectly flush, giving your projects a neat and polished appearance.

These Metric Countersunk Finishing Washers are designed to work seamlessly with metric screws featuring a 90° taper on the bottom of the head, such as DIN 965 and DIN 963 Flat Head Machine Screws, as well as DIN 964 and DIN 966 Oval Head Machine Screws.

Our Countersunk Finishing Washers feature a tapered hole and a flat bottom, allowing countersunk screws to rest smoothly on top of the mating surface.

Looking to replace your DIN 13912 washers?  Our Carbon Fiber Countersunk Washers are an excellent alternative.


For any other size options or if you have questions, please don't hesitate to contact us. We're here to assist you with your needs.