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Century Spring

76730CS - 3.543" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13 coils and closed & ground ends. This spring features an O.D. of 1.118", and an I.D. of 0.803".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76730
Ends Closed & Ground
Finish None
Free Length 3.543 in
Inside Diameter 0.803 in
Material Music Wire
Outside Diameter 1.118 in
Part Type Metric
Rate 90.668 lbs/in
SKU 76730CS
Solid Length 2.047 in
Suggested Max Deflection 1.594 in
Suggested Max Load 144.544 lbf
Total Coils 13
Wire Diameter 0.157 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76730
Ends Closed & Ground
Finish None
Free Length 89.99 mm
Inside Diameter 20.4 mm
Material Music Wire
Outside Diameter 28.4 mm
Part Type Metric
Rate 15.88 N/mm
SKU 76730CS
Solid Length 51.99 mm
Suggested Max Deflection 40.49 mm
Suggested Max Load 642.93 N
Total Coils 13
Wire Diameter 3.99 mm
The compression spring 76730CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 76730 compression spring design exhibits exceptional tensile strength and resilience.

The 76730 design is manufactured with a free length of 3.543", with an outer diameter of 1.118", an inner diameter of 0.803", and a total of 13 coils, expertly designed to deliver consistent compression characteristics including a rate of 90.668 lbs/in.

The 76730CS 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 76730 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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