Fairchild Industries Inc. has declared a quarterly dividend of 20 cents per share, payable July 8 to stockholders of record June 27 . . . PHH Group Inc. has declared a quarterly dividend of 21 cents per share, payable July 29 to stockholders of record July 8 . . . National Bank of Washington has declared a quarterly dividend of 25 cents per share, payable July 1 to stockholders of record June 10 . . . Pargas Inc. has declared a quarterly dividend of 34 cents per share, payable July 19 to stockholders of record July 5 . . . United Virginia Bankshares Inc. declared a dividend of 32 cents per share, payable July 30 to stockholders of record July 11 . . . Bank of Virginia Co. declared a quarterly dividend of 33 cents per share, payable July 21 to stockholders of record June 30 . . . First American Bank of Maryland declared a dividend of 23 cents per share, payable July 22 to stockholders of record June 30 . . . American Security Corp. declared a quarterly dividend of 35 cents per share, payable July 15 to stockholders of record July 1 . . . James Madison Ltd., the holding company of Madison National Bank, declared a semiannual dividend of 50 cents per share, payable June 30 to stockholders of record June 16 . . . Chesapeake Investors Inc. declared a dividend of 7 1/2 cents per share, payable July 19 to stockholders of record July 5.