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80137CS - 1.25 Inch Music Wire Extension Springs

The 80137CS is a regular extension spring manufactured by Century Spring. This spring, made from Music Wire, features a full loop on both ends. It has a free length of 1.25 inches and an initial tension of 0.1 pound. The maximum deflection is 2.3 inches, and it can handle a maximum load of 1.7 pound force. With an outside diameter of 0.18 inches and a wire diameter of 0.018 inches, this spring has a spring rate of 0.67 inches per pound. The 80137CS is a reliable choice for various applications requiring an extension spring.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. As a proud manufacturer based in the United States, we ensure that our products, including the 80137CS, are readily available for prompt delivery. With our efficient shipping process and ample supply, Century Spring is your trusted source for high-quality springs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.1 lb
Length 1.25 in
Material Music Wire
Outside Diameter 0.18 in
Part Type Standard
Rate 0.67 lbs/in
SKU 80137CS
Sugg Max Deflection 2.3 in
Sugg Max Load 1.7 lbf
Wind Direction Left
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.05 kg
Length 31.75 mm
Material Music Wire
Outside Diameter 4.57 mm
Part Type Standard
Rate 0.12 N/mm
SKU 80137CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 7.56 N
Wind Direction Left
Wire Diameter 0.46 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