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Century Spring

S-1089CS - 0.31" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 7 coils and closed ends. This spring features an O.D. of 0.109", and an I.D. of 0.091".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1089
Ends Closed
Finish None
Free Length 0.31 in
Inside Diameter 0.091 in
Material 302/304 Stainless Steel
Outside Diameter 0.109 in
Part Type Standard
Rate 1.6 lbs/in
SKU S-1089CS
Solid Length 0.07 in
Suggested Max Deflection 0.17 in
Suggested Max Load 0.28 lbf
Total Coils 7
Wire Diameter 0.009 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1089
Ends Closed
Finish None
Free Length 7.87 mm
Inside Diameter 2.31 mm
Material 302/304 Stainless Steel
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.28 N/mm
SKU S-1089CS
Solid Length 1.78 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 1.25 N
Total Coils 7
Wire Diameter 0.23 mm
The S-1089 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-1089CS compression spring is designed with a free length of 1.13" total of 23 coils, and a rate of 0.1 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-1089 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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