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Century Spring

76506CS - 3.15" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 15 coils and closed & ground ends. This spring features an O.D. of 0.843", and an I.D. of 0.567".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76506
Ends Closed & Ground
Finish None
Free Length 3.15 in
Inside Diameter 0.567 in
Material Music Wire
Outside Diameter 0.843 in
Part Type Metric
Rate 113.906 lbs/in
SKU 76506CS
Solid Length 2.067 in
Suggested Max Deflection 1.141 in
Suggested Max Load 129.963 lbf
Total Coils 15
Wire Diameter 0.138 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76506
Ends Closed & Ground
Finish None
Free Length 80.01 mm
Inside Diameter 14.4 mm
Material Music Wire
Outside Diameter 21.41 mm
Part Type Metric
Rate 19.94 N/mm
SKU 76506CS
Solid Length 52.5 mm
Suggested Max Deflection 28.98 mm
Suggested Max Load 578.08 N
Total Coils 15
Wire Diameter 3.51 mm
The 76506 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 76506CS compression spring is designed with a free length of 2.953" total of 13 coils, and a rate of 29.769 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 76506 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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