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75700CS - 0.748" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 3.93 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.61".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75700
Ends Closed & Ground
Finish Zinc
Free Length 0.748 in
Inside Diameter 0.61 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Metric
Rate 24.45 lbs/in
SKU 75700CS
Solid Length 0.216 in
Suggested Max Deflection 0.488 in
Suggested Max Load 11.932 lbf
Total Coils 3.93
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75700
Ends Closed & Ground
Finish Zinc
Free Length 19 mm
Inside Diameter 15.49 mm
Material Music Wire
Outside Diameter 18.29 mm
Part Type Metric
Rate 4.28 N/mm
SKU 75700CS
Solid Length 5.49 mm
Suggested Max Deflection 12.4 mm
Suggested Max Load 53.07 N
Total Coils 3.93
Wire Diameter 1.4 mm
The 75700 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 75700CS compression spring is designed with a free length of 0.61" total of 3.5 coils, and a rate of 26 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 75700 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.