grafla wrote:I've managed to answer my own questions.
Diameter is given as 0.115" in a spreadsheet I found, although I suspect the true size might actually be 3mm
As far as pin sizing goes, the Lockwood pin kits only carry the pin sizes used in Lockwood products.
It's a subset of the 0.005" Lab kits.
Which country are you from? If you are from Australia or New Zealand then that Lockwood company is different than the out of business Lockwood company from the United States. I have a feeling the pin kits sold in the USA have the specifications for the American based Lockwood lock company of Fitchburg, Massachusetts.
Here is a photo of the old factory, it appears they were part of or shared space with Independent Lock Co (ILCO)

Let me check which Lockwood the LAB pin kits are designed for. The LAB pin company is down the road from me.
Squelchtone