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S-3160CS - 3.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 6.75 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.583".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3160
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 1.583 in
Material 302/304 Stainless Steel
Outside Diameter 1.937 in
Part Type Standard
Rate 47 lbs/in
SKU S-3160CS
Solid Length 1.19 in
Suggested Max Deflection 1.6 in
Suggested Max Load 77 lbf
Total Coils 6.75
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3160
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 40.21 mm
Material 302/304 Stainless Steel
Outside Diameter 49.2 mm
Part Type Standard
Rate 8.23 N/mm
SKU S-3160CS
Solid Length 30.23 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 342.5 N
Total Coils 6.75
Wire Diameter 4.5 mm
The S-3160 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-3160CS compression spring is designed with a free length of 4.94" total of 6 coils, and a rate of 3.2 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The S-3160 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.