A replacement (or spare) adjusting/locking nut for the Porlex Tall II and the Porlex Mini II coffee grinders.
![Photo of Porlex Adjusting Nut II ( Default Title ) [ Porlex ] [ Parts ]](http://www.porlexgrinders.com/cdn/shop/products/porlexiiadjustingnut_1024x1024.jpg?v=1596654712)