I am having no luck finding screws 54000 (10.513.01) for ETA 978.002 quartz movement for fixing the circuit board. All usual sources have no stock and I have none in my own stock of over 300 screws!! The only sources I have seen is for full movements at £10-15. I do FOC repair work for a local charity so cannot justify this cost for the 2 screws that I need for repairing a low value Rotary Ladies watch.
If any one can help me out it would be most appreciated and I can pay reasonable costs. I attach a drawing of the screws required (2 off needed), the critical dimensions are the thread/shank diameter and the length under the head. The threaded length must be a 1.10 mm minimum (fully threaded is ok). All dimensions are in mm.
ETA 54000 Screw-978002.pdf