| MTD | |
| Location Country: | United States |
| Members: | 5 million |
| Leader Title: | President |
| Leader Name: | James Hart |
| Full Name: | Metal Trades Department of the AFL–CIO |
| Abbreviation: | MTD |
| Headquarters: | Washington, D.C. |
| Leader Title2: | General Representative |
| Leader Name2: | Dale M. Troll |
| Parent Organization: | AFL–CIO |
| Website: | www.metaltrades.org |
Metal Trades Department of the AFL-CIO is a trade department of the AFL–CIO. It was founded June 15, 1908.
1908: James O'Connell[1]
1935: John P. Frey
1951: James A. Brownlow
1962: B. A. Gritta
1969: Maywood Boggs
1971: Paul Burnsky
1994: John Meese
2002: Ronald Ault
2016: James Hart
2024: Edward Jones