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71609CS - 1.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 10.5 coils and closed & ground ends. This spring features an O.D. of 0.48", and an I.D. of 0.332".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71609
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.332 in
Material Music Wire
Outside Diameter 0.48 in
Part Type Standard
Rate 75 lbs/in
SKU 71609CS
Solid Length 0.78 in
Suggested Max Deflection 0.52 in
Suggested Max Load 39 lbf
Total Coils 10.5
Wire Diameter 0.074 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71609
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 8.43 mm
Material Music Wire
Outside Diameter 12.19 mm
Part Type Standard
Rate 13.13 N/mm
SKU 71609CS
Solid Length 19.81 mm
Suggested Max Deflection 13.21 mm
Suggested Max Load 173.47 N
Total Coils 10.5
Wire Diameter 1.88 mm
The 71609 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 71609CS compression spring is designed with a free length of 1.25" total of 9 coils, and a rate of 78 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 71609 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.