Parts Department moving to Nazareth, PA. Walk-ins are paused. Order ahead for pickup at the Clock Shop. Details
Mainspring (80-103)
Item # MS193

Mainspring (80-103)

$18.00
Order online or toll-free at 1-800-345-4101
Free 2024 parts catalog with any order (add ICAT)
Ships worldwide from Pennsylvania since 1938

Details

Width : 45/64 in 18.0 mm

Strength: .021 in .53 mm

Length: 48 in

Barrel Dia.: 40 mm

View all mainsprings in one chart here