perhaps some serpent owners can help me out. i just realized some of the bulkhead screws on my avance are 3.5mm screws while most of the industry uses 3mm screws. i'm specifically looking for tapping thread, not machine thread. any help is appreciated thanx.
it's kinda hard to find a tapping screw that is titanium. you can actually use the titanium machine screws (m3 for example) on existing tapped holes. try www.speedtechrc.com
the last time i checked, they sell titanium screws by 10s
hope this helps