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3379CS - 3.13" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 7 coils and closed & ground ends. This spring features an O.D. of 2.046", and an I.D. of 1.692".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3379
Ends Closed & Ground
Finish Gold Iridite
Free Length 3.13 in
Inside Diameter 1.692 in
Material Spring Steel
Outside Diameter 2.046 in
Part Type Standard
Rate 43 lbs/in
SKU 3379CS
Solid Length 1.24 in
Suggested Max Deflection 1.9 in
Suggested Max Load 82 lbf
Total Coils 7
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3379
Ends Closed & Ground
Finish Gold Iridite
Free Length 79.5 mm
Inside Diameter 42.98 mm
Material Spring Steel
Outside Diameter 51.97 mm
Part Type Standard
Rate 7.53 N/mm
SKU 3379CS
Solid Length 31.5 mm
Suggested Max Deflection 48.26 mm
Suggested Max Load 364.74 N
Total Coils 7
Wire Diameter 4.5 mm
The 3379 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel 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 3379CS compression spring is designed with a free length of 6.75" total of 18 coils, and a rate of 90 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 3379 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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