Thomson currently has two account systems - one for the website and CAD model downloads, and one for e-commerce. We understand that two logins is an inconvenience and are working to consolidate our systems into one login process. Until we’re able to consolidate the two logins, please follow these guidelines:
field in the part number is the nominal diameter of the ball and is
represented by one whole number and 5 decimals (6 digits total). For
instance, ½ inch balls or 0.50000 inch diameter would be represented as
050000. Similarly ¼ inch balls would be 025000. Metric sized balls are
represented by their decimal inch size. Example 3.5mm converts to 0.13780
inches. This would be represented by 013780 and with a suffix on the part number of MM.
The diameter and gauge numbers together are needed to describe the specific ball's actual diameter.