On 06/09/2016 09:20, News wrote:

Bit of an odd question, but I would like to buy some thin brass strips,
but no idea how 'thin' when looking at quoted measurements.

What I would like is brass strip as used on old 4.5v batteries. Firm
yet springy. Does that make sense? What sort of thickness should I be
looking for? I know how long and wide I need.

A springy battery contact is possibly phosphor bronze.

Cheers
--
Syd