What are the key differences between size 6 and size 5 nibs, and how do they impact pen compatibility and writing experience?Updated 6 months ago

Size 6 and size 5 nibs primarily differ in their dimensions, with size 6 nibs being larger and found on larger pen models, while size 5 nibs are used in smaller pen models such as the Collectors, Silvicity, and Series 58 pens.

These nib sizes are not interchangeable due to their specific design for the respective pen dimensions. Both sizes offer various nib options, such as extra fine, fine, medium, and broad, although availability may vary depending on the pen model and brand.

The writing experience and ink flow can also slightly differ between the two sizes due to the differences in nib size and design.

The cleaning and maintenance process is generally similar for both sizes, but it is essential to follow the manufacturer's recommendations for each specific pen model to ensure optimal performance and longevity.

Here is an image showing the comparison of a Size 6 nib on the left and Size 5 nib on the right.