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75181CS - 0.65" 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 0.173", and an I.D. of 0.141".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75181
Ends Closed
Finish Zinc
Free Length 0.65 in
Inside Diameter 0.141 in
Material Music Wire
Outside Diameter 0.173 in
Part Type Metric
Rate 2.779 lbs/in
SKU 75181CS
Solid Length 0.181 in
Suggested Max Deflection 0.469 in
Suggested Max Load 1.303 lbf
Total Coils 10.5
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75181
Ends Closed
Finish Zinc
Free Length 16.51 mm
Inside Diameter 3.58 mm
Material Music Wire
Outside Diameter 4.39 mm
Part Type Metric
Rate 0.49 N/mm
SKU 75181CS
Solid Length 4.6 mm
Suggested Max Deflection 11.91 mm
Suggested Max Load 5.8 N
Total Coils 10.5
Wire Diameter 0.41 mm
The 75181 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 75181CS compression spring is designed with a free length of 0.433" total of 7.5 coils, and a rate of 3.579 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 75181 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.