I’ve removed the pannier rails from my GS and the Torx bolts were almost shot.. was lucky to get them off. Anyone know an easy way to find replacements? They are T30 and T25s.. the T25s are the ones fitted on lots of panels.
They will be standard metric thread pitch ... and of course depending on dia, there may be 3 variants (std , fine and coarse) ... but the are no "slightly different pitches" bolts / fittings made !
Run a tap through any fixed female fasteners to clean up any galling or thread damage.
Use an anti seize on assembly such as Coppaslip or a dry film lubricant.