According to our records, this business is located at 30085 Ahern Ave. in Union City (in Alameda County), California 94587, the location GPS coordinates are: 37.6075462 (latitude), -122.0765515 (longitude). Master Fasteners Co is categorized under Bolts (SIC code 5072). Known organization manager is Elizabeth Achaigua. Current estimates show that the unit has a sales volume of $1,036,000 and staff of approximately 2 people. You can contact the company by phone at (510) 441-2630; the following fax number is also provided: (510) 441-1404. Business website can be accessed at www.masterfasteners.com.