Re Nuts & bolts order

[John Larson]

8mm x 1.25 (NOT 8 x 1.0), 6mm x 1.0, 10mm x 1.50 (NOT 10 x 1.25!), lengths
vary by use, but 6 x 20-30, 8 x 20-45, and 10x 30-60.  Get some spring
washers for each size, and some flat washers, as well as conventional
non-locking nuts.  Many wholesale hardware places have assortments (Metric
Man and Wurth).  Really long bolts of any size tend to be handy only rarely,
and real short ones just sit in the box.  HTH, John