| Harrington & Richardson 123 | U.S.A. | 1930's | |
| Harvard Lock Company | U.S.A. | 1940's | |
| Harvard Lock Company | U.S.A. | 1940's | |
| Hiatt Darby | Engeland | 1900 | |
| Hiatt Darby (nikkel) | Engeland | 1940's | |
| Hiatt 115 | Engeland | 1950 | |
| Hiatt-peerless (model 1) | Engeland | 1950's | |
| Hiatt-peerless (model 2) | Engeland | 1950's | |
| Hiatt 1960 shortbow | Engeland | 1960 | |
| Hiatt 1970 | Engeland | 1970 | |
| Hiatt 2003B | Engeland | 1990 | |
| Hiatt Speedcuff | Engeland | 1990 | |
| Hiatt Superintendent | Engeland | 1860 | |
| Hiatt Ultimate | Engeland | 1998 | |
| Hiatt 2010 | Engeland | 1990 | |
| Hiatt 2015 variant-1 ) | Engeland | 1990 | |
| Hiatt 2015 ( variant-2 ) | Engeland | 1990 | |
| Hiat 2020 push-pin | Engeland | 1990 | |
| Hiatt 2050 | Engeland | 1990 | |
| Hiatt 2054 | Engeland | 2000 | |
| Hiatt 2061 | Engeland | 1990 | |
| Hiatt-Thompson 2222 | USA | 1970 | |
| Hiatt 4050 Big Brutus | USA | 1970 | |
| Hiatt-5000 Enkelboeien | USA | 2003 | |
| Hulkkuffs-a2 | Canada | 2021 | |
| Hulkkuffs-a3 | Canada | 2021 | |
| Hungarian high security | Hongarije | 1950's | |
| Horst - Moabit 615 | Duitsland | 1961 |