Hole-End Clock Mainspring, (12 x .0.25 x 1050 x 25mm) (5178)

Hole-End Clock Mainspring, (12 x .0.25 x 1050 x 25mm) (5178)

Replacement Clock Mainspring

Hole-end mainspring for mechanical clocks.


Dimensions: 12mm x 25mm
Length: 1050mm
Strength: 0.25
 

Please note these springs are packed undersized to allow you to easily fit them to the barrel.

Technical specifications

Brand Unbranded
Condition New