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80103CS - 0.50 Inch Music Wire Extension Springs

The 80103CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and has a natural finish. This spring has a wire diameter of 0.02 Inch and an outside diameter of 0.12 inches. It has a free length of 0.5 Inch and a maximum deflection of 0.21 inches. The 80103CS has an initial tension of 0.62 Pound and a maximum load capacity of 3.4 Pound Force. It features full loop ends and has a spring rate of 14 inches per pound. This regular extension spring is suitable for various applications where tension needs to be applied.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of promptly receiving the springs you need for your projects. That's why we ensure quick and reliable shipping services. Additionally, all our springs, including the 80103CS, are proudly made in the United States. With our commitment to quality and ample supply, you can trust Century Spring to provide you with the springs you need, when you need them.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.62 lb
Length 0.5 in
Material Music Wire
Outside Diameter 0.12 in
Part Type Standard
Rate 14 lbs/in
SKU 80103CS
Sugg Max Deflection 0.21 in
Sugg Max Load 3.4 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.28 kg
Length 12.7 mm
Material Music Wire
Outside Diameter 3.05 mm
Part Type Standard
Rate 2.45 N/mm
SKU 80103CS
Sugg Max Deflection 5.33 mm
Sugg Max Load 15.12 N
Wind Direction Left
Wire Diameter 0.51 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 14 $8.95
15 - 29 $7.61
30 - 49 $6.72
50 - 99 $2.69
100 - 249 $1.53
250 - 499 $0.99
500 - 999 $0.63
1000+ Call for price