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II-11CS - 0.38" Music Wire Compression Spring

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Compression spring manufactured from music wire with 8 coils and closed ends. This spring features an O.D. of 0.312", and an I.D. of 0.272".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name II-11
Ends Closed
Finish None
Free Length 0.38 in
Inside Diameter 0.272 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 1.5 lbs/in
SKU II-11CS
Solid Length 0.18 in
Suggested Max Deflection 0.2 in
Suggested Max Load 0.3 lbf
Total Coils 8
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name II-11
Ends Closed
Finish None
Free Length 9.65 mm
Inside Diameter 6.91 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.26 N/mm
SKU II-11CS
Solid Length 4.57 mm
Suggested Max Deflection 5.08 mm
Suggested Max Load 1.33 N
Total Coils 8
Wire Diameter 0.51 mm
The compression spring II-11CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the II-11 compression spring design exhibits exceptional tensile strength and resilience.

The II-11 design is manufactured with a free length of 0.38", with an outer diameter of 0.312", an inner diameter of 0.272", and a total of 8 coils, expertly designed to deliver consistent compression characteristics including a rate of 1.5 lbs/in.

The II-11CS 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 II-11 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.