Countersunk crosshead screw. 1/4"unf / 16mm(3/8") total length. To hold the drive flange to the brake disc on the Cooper S type 7.5" wide brake set up. Also holds striker plate for door.
Upgraded, UK product from original drawings in EN24. The Mini Cooper "S" drive flange as used on all Mini originally intended to use 10" wheels is an integral part of the front suspension. In addition to providing the connection between the axle and the wheels (thus the term "drive flange") it also provides the outer thrust surface for the wheel…