M6 x 60mm Allen Head Furniture Bolts (PL4)

I've got a cot but it doesn't have any of the bolts or barrel nuts that would go with it so I am unable to assemble it.

It needs 16 M6 x 60mm bolts and 16 barrel nuts which would be M10 diameter with a M6 thread.

Ideally they would have allan heads but I appreciate beggars can't be choosers so I'll be happy with what ever I can get as long as the thread they have is compatible with the barrel nuts as they don't all have the same thread which can lead to incompatibility issues.

If anyone has any of these they're willing to let me have I'd be most appreciative thank you.

I'm in the PL4 area I can travel a certain distance to collect if needed.