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Century Spring

75688CS - 0.984" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7.46 coils and closed & ground ends. This spring features an O.D. of 0.472", and an I.D. of 0.362".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75688
Ends Closed & Ground
Finish Zinc
Free Length 0.984 in
Inside Diameter 0.362 in
Material Music Wire
Outside Diameter 0.472 in
Part Type Metric
Rate 34.7 lbs/in
SKU 75688CS
Solid Length 0.413 in
Suggested Max Deflection 0.514 in
Suggested Max Load 17.836 lbf
Total Coils 7.46
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75688
Ends Closed & Ground
Finish Zinc
Free Length 24.99 mm
Inside Diameter 9.19 mm
Material Music Wire
Outside Diameter 11.99 mm
Part Type Metric
Rate 6.08 N/mm
SKU 75688CS
Solid Length 10.49 mm
Suggested Max Deflection 13.06 mm
Suggested Max Load 79.33 N
Total Coils 7.46
Wire Diameter 1.4 mm
The 75688 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 75688CS compression spring is designed with a free length of 0.866" total of 6.72 coils, and a rate of 33.4 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 75688 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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