SEATTLE, Oct 23 (Reuters) - Boeing U.S. factory workers

rejected a new wage offer on Wednesday, extending a strike that

is crippling the finances of the troubled planemaker and its

suppliers.

Boeing's ( BA ) biggest union said 64% of its some 30,000 workers

in the U.S. Pacific Northwest voted against the contract, which

included a 35% pay increase spread over four years.

(Reporting by Daniel Catchpole; writing by Joe Brock; Editing

by Muralikumar Anantharaman)