Alps make a variety of these.

Try www.alps.co.jp then search for switches in their component section.

This part: RKJXL100401V
Might do what you want, but your biggest problem will be finding a distributor for the part you want in the quantities you want.  If you are only making one then buy a joystick and take the hat switch out of it.

Andy

(don't know what's wrong with my mailer and why my posts are not formatted, sorry)

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