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12536CS - 1.44 Inch Music Wire Extension Springs

The 12536CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has no finish. This spring has a wire diameter of 0.042 inches, an outside diameter of 0.188 inches, and a free length of 1.44 inches. It has an initial tension of 6 Pound and a maximum deflection of 0.31 inches. The 12536CS has a spring rate of 48 inches per pound and a maximum load of 21 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and significant stock inventory. We understand the importance of timely delivery, which is why we strive to ship our products as quickly as possible. With our extensive stock, including the 12536CS, customers can rely on us to have the springs they need readily available. Additionally, all our products are proudly made in the United States, ensuring high quality and supporting local manufacturing. Trust Century Spring for fast shipping, ample supply, and American-made excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 6 lb
Length 1.44 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 48 lbs/in
SKU 12536CS
Sugg Max Deflection 0.31 in
Sugg Max Load 21 lbf
Wind Direction Left
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 2.72 kg
Length 36.58 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 8.4 N/mm
SKU 12536CS
Sugg Max Deflection 7.87 mm
Sugg Max Load 93.41 N
Wind Direction Left
Wire Diameter 1.07 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 - 49 $1.92
50 - 149 $1.83
150 - 299 $1.73
300 - 499 $1.64
500 - 749 $1.44
750 - 999 $1.25
1000+ Call for price