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II-29CS - 0.75" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7 coils and closed ends. This spring features an O.D. of 0.312", and an I.D. of 0.264".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name II-29
Ends Closed
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.264 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 4 lbs/in
SKU II-29CS
Solid Length 0.19 in
Suggested Max Deflection 0.56 in
Suggested Max Load 2.2 lbf
Total Coils 7
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name II-29
Ends Closed
Finish Zinc
Free Length 19.05 mm
Inside Diameter 6.71 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.7 N/mm
SKU II-29CS
Solid Length 4.83 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 9.79 N
Total Coils 7
Wire Diameter 0.61 mm
The compression spring II-29CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the II-29 compression spring design exhibits exceptional tensile strength and resilience.

The II-29 design is manufactured with a free length of 0.75", with an outer diameter of 0.312", an inner diameter of 0.264", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 4 lbs/in.

The II-29CS 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-29 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.