The AVID Titanium Flutton Screws (4) M3x8 are designed to do it all (flat, button, or socket head). The ultra-low profile head is 1mm thick and chamfered so it will self-center in those countersunk areas like the bottom of your chassis as a flat head screw.

AVID Titanium Flutton Screws (4) M3x8 Features

• Machined from billet 6Al-4V Titanium and threads cold rolled.
• Ultra-Low profile head is 1mm thick and chamfered on the screw side so it can self-center in countersunk areas.
• Self-centering 1mm shoulder with a 3mm OD at the head (great for top decks or shock towers).
• Includes: (4) M3x8 titanium flutton screws.