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Century Spring

3875CS - 1" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 10 coils and closed ends. This spring features an O.D. of 0.296", and an I.D. of 0.236".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3875
Ends Closed
Finish Zinc
Free Length 1 in
Inside Diameter 0.236 in
Material Music Wire
Outside Diameter 0.296 in
Part Type Standard
Rate 7.6 lbs/in
SKU 3875CS
Solid Length 0.33 in
Suggested Max Deflection 0.67 in
Suggested Max Load 5.1 lbf
Total Coils 10
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3875
Ends Closed
Finish Zinc
Free Length 25.4 mm
Inside Diameter 5.99 mm
Material Music Wire
Outside Diameter 7.52 mm
Part Type Standard
Rate 1.33 N/mm
SKU 3875CS
Solid Length 8.38 mm
Suggested Max Deflection 17.02 mm
Suggested Max Load 22.68 N
Total Coils 10
Wire Diameter 0.76 mm
The 3875 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 3875CS compression spring is designed with a free length of 0.88" total of 8 coils, and a rate of 850 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 3875 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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