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Century Spring

PP-15CS - 0.69" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8 coils and closed ends. This spring features an O.D. of 0.188", and an I.D. of 0.138".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name PP-15
Ends Closed
Finish Black Oxide
Free Length 0.69 in
Inside Diameter 0.138 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 22 lbs/in
SKU PP-15CS
Solid Length 0.23 in
Suggested Max Deflection 0.21 in
Suggested Max Load 4.6 lbf
Total Coils 8
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name PP-15
Ends Closed
Finish Black Oxide
Free Length 17.53 mm
Inside Diameter 3.51 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 3.85 N/mm
SKU PP-15CS
Solid Length 5.84 mm
Suggested Max Deflection 5.33 mm
Suggested Max Load 20.46 N
Total Coils 8
Wire Diameter 0.64 mm
The compression spring PP-15CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the PP-15 compression spring design exhibits exceptional tensile strength and resilience.

The PP-15 design is manufactured with a free length of 0.69", with an outer diameter of 0.188", an inner diameter of 0.138", and a total of 8 coils, expertly designed to deliver consistent compression characteristics including a rate of 22 lbs/in.

The PP-15CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring PP-15 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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