NEW! 0.770” Hub Pattern
0.625” Hub Pattern
Many of the new products that we offer at ServoCity have a new, larger, hub pattern. The new 0.770” pattern has been designed in order to increase holding strength and allow for a larger bore size (up to a 1/2”). The 0.770” hub pattern also utilizes a more common 6-32 screw, rather than the previously used 5-40 screw size found in the 0.625” pattern.
If you are unsure whether an item is compatible with the 0.625” pattern or the new 0.770” - just look for the green or blue logo on the item page. If you need to attach parts with the 0.625” pattern to parts with the 0.770” pattern we have a new hub adaptors that will allow you to do so.
1.50” Hub Pattern


The 0.625” Hub Pattern has 5-40 tapped thru holes.
The 0.770” Hub Pattern has 6-32 tapped thru holes.

The 1.50” Hub Pattern has 6-32 tapped thru holes.


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