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5402CS - 1.50 Inch Music Wire Extension Springs

The 5402CS 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 0.022 inches, an outside diameter of 0.188 inches, and a free length of 1.5 inches. It has an initial tension of 0.3 Pound and a maximum deflection of 1.9 inches. The 5402CS has a spring rate of 1.4 inches per pound and a maximum load capacity of 3 Pound Force. It features machine hooks at both ends for easy installation. The 5402CS is a reliable extension spring 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, and we strive to ensure that our customers receive their springs as quickly as possible. In addition, all our products, including the 5402CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is your trusted source for springs for all your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.3 lb
Length 1.5 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 1.4 lbs/in
SKU 5402CS
Sugg Max Deflection 1.9 in
Sugg Max Load 3 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.14 kg
Length 38.1 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.25 N/mm
SKU 5402CS
Sugg Max Deflection 48.26 mm
Sugg Max Load 13.34 N
Wind Direction Left
Wire Diameter 0.56 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 $1.96
50 - 149 $1.87
150 - 299 $1.77
300 - 499 $1.67
500 - 749 $1.47
750 - 999 $1.28
1000+ Call for price