⑤-①The total shaft length is 31mm, the thread height is 18.5mm, and the thick of the clock panel is within 11-15mm;. ⑤-② The total shaft length is 31mm, the thread height is 24mm, and the thick of the clock panel is within 19-21mm;.
| Types | axis 20,thread 11mm |
| Compatible Brand | For |
| Compatible Model | For Large Clocks |
| Compatible Product | Clock Movement Parts |
| Type | Quartz Movement |
| Brand | Unbranded |
⑤-①The total shaft length is 31mm, the thread height is 18.5mm, and the thick of the clock panel is within 11-15mm;. ⑤-② The total shaft length is 31mm, the thread height is 24mm, and the thick of the clock panel is within 19-21mm;.