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426CS - 0.53 Inch Music Wire Extension Springs

The 426CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. This spring has a wire diameter of 0.01 Inch and an outside diameter of 0.156 inches. With a free length of 0.53 Inch and an initial tension of 0.02 Pound, it provides reliable performance for various applications. The 426CS offers a maximum deflection of 2.3 Inch and can handle a maximum load of 0.37 Pound Force. Its left wind direction ensures proper functioning. Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. Our products, including the 426CS, are made in the United States, giving you peace of mind knowing you're purchasing a quality product. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.02 lb
Length 0.53 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.16 lbs/in
SKU 426CS
Sugg Max Deflection 2.3 in
Sugg Max Load 0.37 lbf
Wind Direction Left
Wire Diameter 0.01 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.01 kg
Length 13.46 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.03 N/mm
SKU 426CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 1.65 N
Wind Direction Left
Wire Diameter 0.25 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.80
50 - 149 $1.71
150 - 299 $1.62
300 - 499 $1.53
500 - 749 $1.35
750 - 999 $1.17
1000+ Call for price