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Century Spring

OO-74CS - 0.81" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 10 coils and closed ends. This spring features an O.D. of 0.234", and an I.D. of 0.178".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-74
Ends Closed
Finish None
Free Length 0.81 in
Inside Diameter 0.178 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 13 lbs/in
SKU OO-74CS
Solid Length 0.31 in
Suggested Max Deflection 0.41 in
Suggested Max Load 5.2 lbf
Total Coils 10
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-74
Ends Closed
Finish None
Free Length 20.57 mm
Inside Diameter 4.52 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 2.28 N/mm
SKU OO-74CS
Solid Length 7.87 mm
Suggested Max Deflection 10.41 mm
Suggested Max Load 23.13 N
Total Coils 10
Wire Diameter 0.71 mm
The compression spring OO-74CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the OO-74 compression spring design exhibits exceptional tensile strength and resilience.

The OO-74 design is manufactured with a free length of 0.81", with an outer diameter of 0.234", an inner diameter of 0.178", and a total of 10 coils, expertly designed to deliver consistent compression characteristics including a rate of 13 lbs/in.

The OO-74CS 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 OO-74 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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