I am planning to install a new muffler and tailpipe on my '85 Westy tonight.
The muffler strap is in reuseable condition, but I would like use new
stainless steel nuts and bolts for the install.  Does anyone know the metric
sizes for the mounting hardware off the top of their head?

                                                Thanks in advance,
                                                Jay Brown
                                                '85 Westy
                                                '72 Hardtop Westy