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80138CS - 1.38 Inch Music Wire Extension Springs

The 80138CS is an 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 0.018 inches, an outside diameter of 0.18 inches, and a free length of 1.38 inches. It has an initial tension of 0.1 pound and a maximum deflection of 2.7 inches. The 80138CS has a maximum load capacity of 1.7 pound force and features full loop ends. With its reliable performance and standard measurement units, this regular extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to process and ship orders promptly. Our significant stock ensures that you can find the springs you need, including the 80138CS, without delays. Additionally, all our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With Century Spring, you can rely on our fast shipping, ample supply, and American-made products for your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.1 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.18 in
Part Type Standard
Rate 0.58 lbs/in
SKU 80138CS
Sugg Max Deflection 2.7 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 35.05 mm
Material Music Wire
Outside Diameter 4.57 mm
Part Type Standard
Rate 0.1 N/mm
SKU 80138CS
Sugg Max Deflection 68.58 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