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Century Spring

S-168CS - 0.72" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.687", and an I.D. of 0.585".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-168
Ends Closed & Ground
Finish None
Free Length 0.72 in
Inside Diameter 0.585 in
Material 302/304 Stainless Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 17 lbs/in
SKU S-168CS
Solid Length 0.2 in
Suggested Max Deflection 0.39 in
Suggested Max Load 6.6 lbf
Total Coils 4
Wire Diameter 0.051 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-168
Ends Closed & Ground
Finish None
Free Length 18.29 mm
Inside Diameter 14.86 mm
Material 302/304 Stainless Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 2.98 N/mm
SKU S-168CS
Solid Length 5.08 mm
Suggested Max Deflection 9.91 mm
Suggested Max Load 29.36 N
Total Coils 4
Wire Diameter 1.3 mm
The S-168 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-168CS compression spring is designed with a free length of 0.64" total of 4 coils, and a rate of 5.7 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-168 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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