Century Spring

S-445CS - 3.75" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 12 coils and closed & ground ends. This spring features an O.D. of 1.375", and an I.D. of 1.175".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-445
Ends Closed & Ground
Finish None
Free Length 3.75 in
Inside Diameter 1.175 in
Material 302/304 Stainless Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 6 lbs/in
SKU S-445CS
Solid Length 1.2 in
Suggested Max Deflection 2.6 in
Suggested Max Load 15 lbf
Total Coils 12
Wire Diameter 0.1 in
The S-445 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless 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 S-445CS compression spring is designed with a free length of 4.63" total of 14 coils, and a rate of 12 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 S-445 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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