Apologies in advance as i'm not sure where else I can post this question. I've Eiffel Armchair but missing screws. Does anyone know where I can find this type of screws? I've attached the photos of the screws.
Welcome to the Workshop Community @V_V. I'd be happy to assist with your question.
That is a countersunk bolt similar to Zenith M5 x 38mm Countersunk Head Bolt. There are different thread patterns on bolts, so if this is screwing into a specific nut you will need to get the same as the original. If you take the bolt into your closest Bunnings store a helpful team member will be able to check the size and thread type of it for you. They will then be able to match it up with what is available and give you some options on replacing it.
If you have any further questions, please let me know.
Glad to be of assistance. Please feel free to post anytime you have a question or have something to share with the community.