Windsurfing Fin Screw with Washers
If you have lost your fin screw replace it with a posi pan M6 screw (or slot screw in 100mm) with a metal washer and a rubber washer.
Please check that you have ordered the correct 100mm screws as they come in Posi or slot (flat) head
![](https://cdn11.bigcommerce.com/s-7efdf/images/stencil/100x111/products/5511/37163/11156__24058.1715977082.jpg?c=2)