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B-69CS - 0.81" Music Wire Compression Spring

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Compression spring manufactured from music wire with 12.3 coils and closed ends. This spring features an O.D. of 0.25", and an I.D. of 0.218".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B-69
Ends Closed
Finish None
Free Length 0.81 in
Inside Diameter 0.218 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.72 lbs/in
SKU B-69CS
Solid Length 0.21 in
Suggested Max Deflection 0.6 in
Suggested Max Load 0.43 lbf
Total Coils 12.3
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B-69
Ends Closed
Finish None
Free Length 20.57 mm
Inside Diameter 5.54 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.13 N/mm
SKU B-69CS
Solid Length 5.33 mm
Suggested Max Deflection 15.24 mm
Suggested Max Load 1.91 N
Total Coils 12.3
Wire Diameter 0.41 mm
The compression spring B-69CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the B-69 compression spring design exhibits exceptional tensile strength and resilience.

The B-69 design is manufactured with a free length of 0.81", with an outer diameter of 0.25", an inner diameter of 0.218", and a total of 12.3 coils, expertly designed to deliver consistent compression characteristics including a rate of 0.72 lbs/in.

The B-69CS 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 B-69 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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