What size should the bolt be, VP MD 22 Trellleborg 17-160?

[Danica]

Hi I have a B42 Ocean from 2001 with VP MD 22, I am missing a bolt on one of the engine mounts and was wondering if anyone knows what size the bolt should be and how long? The bolt that is screwed into the hull. See picture

[Happysailor]

Would it be a good thing to remove a bolt from the mount on the other side and take it to a hardwarestore?

[Danica]

Yes, it is possible to unscrew the bolt and take it to the shop, but I have a very long drive to the sailboat that I hope I can avoid.

[Diverphil1]

do you know the spanner size of the remaining bolt, if so you can get it from that, 17mm= 10mm bolt
19mm= 12mm bolt, around 45mm long, if you got 50mm in case and cut it to whatever you need at the boat.
looking at an Eng. mount spec it has 13mm slots for he bolt so would be 12mm bolt