16g threaded CO2 cartridge (3/8"-24 UNF) vs Bsp58: specs compared
Updated 05 September 2026.
5
specs differ
16g threaded CO2 cartridge (3/8"-24 UNF) and Bsp58 differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.
| Spec | 16g threaded CO2 cartridge (3/8"-24 UNF) | Bsp58 |
|---|---|---|
| Designation | 3/8"-24 UNF | 5/8" BSP (7/8"-14 nut) |
| Size / thread | 3/8"-24 UNF external thread | 5/8" BSP female, carried on a 7/8"-14 coupling nut |
| Fitting form | small threaded disposable CO2 cylinder | parallel beer thread |
| Seals on | a pierced or valved seat in the holder against the cartridge neck | flat nylon or fibre washer on the face of the thread |
| Rating / role | single-use 16 gram cartridge for portable and party dispensers | the US and UK draft shank and Sanke coupler beer thread |
Questions and answers
How do 16g threaded CO2 cartridge (3/8"-24 UNF) and Bsp58 compare?
16g threaded CO2 cartridge (3/8"-24 UNF) and Bsp58 differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.