S-86CS - 3" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 4.25 coils and closed & ground ends. This spring features an O.D. of 2.875", and an I.D. of 2.491".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-86
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 2.491 in
Material 302/304 Stainless Steel
Outside Diameter 2.875 in
Part Type Standard
Rate 39 lbs/in
SKU S-86CS
Solid Length 0.82 in
Suggested Max Deflection 1.6 in
Suggested Max Load 62 lbf
Total Coils 4.25
Wire Diameter 0.192 in
The S-86 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-86CS compression spring is designed with a free length of 0.94" total of 6 coils, and a rate of 2.1 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-86 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.