Ahhhhhh!
Many thanks - I thought the 060 was 4-pins wide on each side (I'm away from home at the moment), and thus would require all the lines of the socket, I stand corrected. :-)
Alternatively, what I was looking at as a desperate measure was butchering a non-working B1230 (for the 68882 socket), and using the outer single line of pins inside the 040 socket taken from a non-working A3040. Thanks to ebay I have a few non-working amiga boards around - one of the side-benefits of getting ripped off by unscrupulous dealers :-P
More work, but necessity being the mother of invention....
When I eventaully get around to it you will have saved me some extra work.
Thanks kas1e