After cleaning/de-rusting, I've shot rattle can flat clear on bolt heads to keep the rust from developing again but maintaining the natural look. Mostly for very visible bolt/screw heads.
Chip
'Rusto-Mod'
'51 Chevy 3600 5 window | C4 Corvette front/rear suspension & drivetrain | everything else looks old and stock
'92 GMC Sonoma GT #15 of 806
'91 GMC Sonoma GT Extended cab 1 of 1
Trucks, Trucks.....and more Trucks | 
