I have 14, 28 per aileron, 3/4 phillips flat head Wicks part number MS24693-S52 countersunk into the hinge.
There is a time for building and a time for FLYING and the time for building has expired. See N64KR at http://KR-Builder.org - Then click on the pics Daniel R. Heath - Columbia, SC See you in Mt. Vernon - 2005 - KR Gathering