T-Works low profile half-thread screws
T-Works have released a range of low-profile socket head half-thread screws. Available in either titanium or black hard anodised 7075 aluminium, the head is considerably lower than a regular socket head and as the name suggest the thread only begins part ways down the screw. Currently available only in M3 x 6 they come in packs of 8 pieces.
Source: T-Works [rc-tworks.com]