I need a part that looks like this: it consists of an "eye"-bolt with a nut and washer which allows this part to be attached to a rod/tube of the right diameter.
These "bolts" are commonly used for attaching bicycle fenders; the picture is from a bike company. However, I want to know if these are available in arbitrary sizes, i.e. multiple combinations of:
- Shank length and thread pitch
- 'Head' size and hole dia