| Clue | Source | Date |
|---|---|---|
| Smuggling unit | The Washington Post Sunday | 09 May 2021 |
| K, in the NATO alphabet | New York Times | 21 Apr 2021 |
| Drug bust unit | Premier Sunday | 11 Apr 2021 |
| Dealer’s unit | Wall Street Journal | 27 Feb 2021 |
| Metric weight | Eugene Sheffer | 18 Feb 2021 |
| The 'k' in kg | USA Today | 22 Dec 2020 |
| Metric weight, for short | Newsday | 15 Dec 2020 |
| European scale measure | Newsday | 26 Nov 2020 |
| 2.2 lbs | Irish Times Simplex | 26 Nov 2020 |
| Metric weight, informally | New York Times | 16 Nov 2020 |
| Metric unit of mass, for short | USA Today | 11 Nov 2020 |
| Gall | New York Times | 22 Oct 2020 |
| Measure of 2+ pounds | Newsday | 23 Sep 2020 |
| Roughly 2.2-pound unit | USA Today | 02 Sep 2020 |
| 1000 grams, for short | Newsday | 07 Jul 2020 |
| Lima preceder in the NATO alphabet | Newsday | 13 Jun 2020 |
| Unit of mass, for short | USA Today | 15 May 2020 |
| In Tavistock I lost weight | The Sun Two Speed | 27 Mar 2020 |
| 1000 grams | The Sun Two Speed | 27 Mar 2020 |