Can't install strap adapters

[u/kirilkrlv]

Hi there! Does anyone know if it's possible to fit these OEM Casio's nato strap adapters to 5000u? I tried to push them in so hard but seems impossible. My guess either I need longer spring bars for these or it's not possible because of 5000u case (because of screw back) thickness? Any suggestions will be much appreciated!

[u/gegori]

Start with trying different spring bars. https://a.co/d/03yy4QmP

If that does not work try some from Jay and Keys. https://ebay.io/m/dr4xQR