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Century Spring

75646CS - 1.398" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.5 coils and closed & ground ends. This spring features an O.D. of 0.297", and an I.D. of 0.197".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75646
Ends Closed & Ground
Finish Zinc
Free Length 1.398 in
Inside Diameter 0.197 in
Material Music Wire
Outside Diameter 0.297 in
Part Type Metric
Rate 46.198 lbs/in
SKU 75646CS
Solid Length 0.714 in
Suggested Max Deflection 0.429 in
Suggested Max Load 19.819 lbf
Total Coils 14.5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75646
Ends Closed & Ground
Finish Zinc
Free Length 35.51 mm
Inside Diameter 5 mm
Material Music Wire
Outside Diameter 7.54 mm
Part Type Metric
Rate 8.09 N/mm
SKU 75646CS
Solid Length 18.14 mm
Suggested Max Deflection 10.9 mm
Suggested Max Load 88.15 N
Total Coils 14.5
Wire Diameter 1.27 mm
The 75646 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 75646CS compression spring is designed with a free length of 0.984" total of 10.5 coils, and a rate of 55.976 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 75646 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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