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Century Spring

75031CS - 0.252" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 10.5 coils and closed ends. This spring features an O.D. of 0.071", and an I.D. of 0.055".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75031
Ends Closed
Finish None
Free Length 0.252 in
Inside Diameter 0.055 in
Material Music Wire
Outside Diameter 0.071 in
Part Type Metric
Rate 2.77 lbs/in
SKU 75031CS
Solid Length 0.091 in
Suggested Max Deflection 0.161 in
Suggested Max Load 0.446 lbf
Total Coils 10.5
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75031
Ends Closed
Finish None
Free Length 6.4 mm
Inside Diameter 1.4 mm
Material Music Wire
Outside Diameter 1.8 mm
Part Type Metric
Rate 0.49 N/mm
SKU 75031CS
Solid Length 2.31 mm
Suggested Max Deflection 4.09 mm
Suggested Max Load 1.98 N
Total Coils 10.5
Wire Diameter 0.2 mm
The 75031 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 75031CS compression spring is designed with a free length of 0.173" total of 7.5 coils, and a rate of 3.495 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 75031 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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