Century Spring

M-121CS - 0.66" Music Wire Compression Spring

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Compression spring manufactured from music wire with 16 coils and closed ends. This spring features an O.D. of 0.156", and an I.D. of 0.118".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name M-121
Ends Closed
Finish Black Oxide
Free Length 0.66 in
Inside Diameter 0.118 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 5.2 lbs/in
SKU M-121CS
Solid Length 0.32 in
Suggested Max Deflection 0.33 in
Suggested Max Load 1.7 lbf
Total Coils 16
Wire Diameter 0.019 in
The compression spring M-121CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the M-121 compression spring design exhibits exceptional tensile strength and resilience.

The M-121 design is manufactured with a free length of 0.66", with an outer diameter of 0.156", an inner diameter of 0.118", and a total of 16 coils, expertly designed to deliver consistent compression characteristics including a rate of 5.2 lbs/in.

The M-121CS 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 M-121 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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