Try U.S. National Grid Tools for ArcGIS

Showcase Introducing the United States National Grid

U.S. National Grid Tools for ArcGIS is a free add-on to ArcGIS Desktop that allows you to

• Plot a national grid on a map.
• Locate coordinates on a map and zoom in to that area of interest.
• View multiple coordinate systems such as the Universal Transverse Mercator (UTM) and the National Grid.

U.S. National Grid Tools for ArcGIS Desktop supports the need of disaster relief organizations and search and rescue agencies for a coordinate system that can be standardized across multiple agencies.