M22 x 1.5 (15 mm) vs M22 x 1 male / 15/16-27: specs compared
Updated 05 September 2026.
4
specs differ
M22 x 1.5 (15 mm) and M22 x 1 male / 15/16-27 differ on 4 specs: designation, threads per inch / pitch, thread form, seals on.
| Spec | M22 x 1.5 (15 mm) | M22 x 1 male / 15/16-27 |
|---|---|---|
| Designation | M22 x 1.5 (15 mm) | M22 x 1 male / 15/16-27 |
| Major diameter | 22.0 mm | 22.0 mm |
| Threads per inch / pitch | 1.5 mm pitch | 27 |
| Thread form | parallel, metric | fine parallel |
| Seals on | O-ring on the 15 mm spigot | washer inside the aerator housing |
Questions and answers
How do M22 x 1.5 (15 mm) and M22 x 1 male / 15/16-27 compare?
M22 x 1.5 (15 mm) and M22 x 1 male / 15/16-27 differ on 4 specs: designation, threads per inch / pitch, thread form, seals on.