Marine Depot (http://www.marinedepot.com/)
1300 E Gene Autry Way
Anaheim, CA 92805
Phone: 714.385.0080 (Mon - Fri 8AM - 6PM, Sat 8am-4pm PST)
Fax: 714-385-0180

McMaster-Carr Supply Company (http://www.mcmaster.com/)
P.O. Box 740100
Atlanta, GA 30374-0100
Phone: (404) 346-7000
Fax: (404) 349-9091
They have locations in Chicago, Cleveland, Los Angeles, and NYC/Philadelphia.

Palmer Pursuit Shop (http://www.palmer-pursuit.com/)
3951 Development Dr. #3
Sacramento, CA 95838
Phone: (916) 923-9676
Fax: (916) 923-9674