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Century Spring

12090CS - 3.38" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10 coils and closed & ground ends. This spring features an O.D. of 1.203", and an I.D. of 1.079".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12090
Ends Closed & Ground
Finish None
Free Length 3.38 in
Inside Diameter 1.079 in
Material 302/304 Stainless Steel
Outside Diameter 1.203 in
Part Type Standard
Rate 1.6 lbs/in
SKU 12090CS
Solid Length 0.627 in
Suggested Max Deflection 2.753 in
Suggested Max Load 4.4 lbf
Total Coils 10
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12090
Ends Closed & Ground
Finish None
Free Length 85.85 mm
Inside Diameter 27.41 mm
Material 302/304 Stainless Steel
Outside Diameter 30.56 mm
Part Type Standard
Rate 0.28 N/mm
SKU 12090CS
Solid Length 15.93 mm
Suggested Max Deflection 69.93 mm
Suggested Max Load 19.57 N
Total Coils 10
Wire Diameter 1.59 mm
The 12090 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 12090CS compression spring is designed with a free length of 4.94" total of 10 coils, and a rate of 1.2 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 12090 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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