Long csk alloy/ti/steel screws.
 

I am building a brushless gimp. Sorry, I mean gimbal. The basics are here (a servo powered one) but I have to design some way to hold the motors and bearings among other stuff.

I am looking for a screw. (!) I'm after 38mm to 40mm countersunk 2mm hex head M3, in aluminium, titanium or steel black oxide. I'd prefer aluminium and steel so I can lighten the less stressed parts and get rid of the crap screws from the rest.

But finding 40mm csk M3 in alloy I've found impossible. Anyone got links to some black oxide or titanium jobbies?

Here you go mate:

http://www.westfieldfasteners.co.uk/..._SHCsk_M3.html

From the US http://www.lunsfordracing.com/mm5/me...ry_Code=MMFLAT