Ford listing for an auto. trans. SC shows M10 x 1.0 x 17mm long, E8DZ-6379-A. The catalogue does show the number changing to the manual trans. #, E2TZ-6379-A, which are 24 mm long ... but there is stock available out of the Ford warehouses on the 17 mm size.
cheers
Ed Nicholson
SCCoO