Metric Thread Sizes and Compatible Saddle Washers / Spacers
The inside diameters of our saddles washers / spacers are largely based on the standard clearance hole diameters specified in ISO 273. They are therefore suitable for the following metric screws and thread sizes:
| Inner diameter d | Compatible thread |
|---|---|
| 4.8 to 5.3 mm | M4.5 |
| 5.3 to 5.8 mm | M5 |
| 6.4 to 7.0 mm | M6 |
| 8.4 to 10.0 mm | M8 |
Please take advantage of the option to order samples to check the fit with the screws used in advance.