Song: "Iron Man"
Artist: Black Sabbath
Peak position on the Cashbox Singles chart: #67
Number of weeks on the Cashbox Singles chart: 8
(5 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| January 15, 1972 | 118 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| January 22, 1972 | 109 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| January 29, 1972 | 110 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| February 5, 1972 | 100 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| February 12, 1972 | 97 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| February 19, 1972 | 75 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| February 26, 1972 | 69 | Iron Man | Black Sabbath | Warner Bros. 7530 |
| March 4, 1972 | 67 | Iron Man | Black Sabbath | Warner Bros. 7530 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.