Newall HOLE End Clock Mainspring – 25.0mm x .46mm x 78½″ Long - No. CM-363

Newall HOLE End Clock Mainspring – 25.0mm x .46mm x 78½″ Long, P/N CM-363, steel, new in box. HOLE end used in larger clocks, often American made. See images for further details. I specialize is hard to find watch & clock parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item