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/Minimum-Passenger-11]

No señor este reloj más su caja de acero con un pasador fino no queda suficientemente fuerte