Hi Roadrunner55,
Unfortunately Screwfix is unable to offer installation advice other than that contained in the manufacturer’s instructions. If you are not sure what to use, we would also recommend contacting a suitably qualified tradesperson for advice.
M4 / 4mm screws of the appropriate length to suite the thickness of the wood / carcase wall thickness they are being fitted to should be suitable.
Thank you for using Q&A. PB
Answered by: Pebo
Date published: 2019-11-05