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S-412CS - 1.56" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 9 coils and closed & ground ends. This spring features an O.D. of 0.593", and an I.D. of 0.483".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-412
Ends Closed & Ground
Finish None
Free Length 1.56 in
Inside Diameter 0.483 in
Material 302/304 Stainless Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 10 lbs/in
SKU S-412CS
Solid Length 0.5 in
Suggested Max Deflection 0.91 in
Suggested Max Load 9.5 lbf
Total Coils 9
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-412
Ends Closed & Ground
Finish None
Free Length 39.62 mm
Inside Diameter 12.27 mm
Material 302/304 Stainless Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 1.75 N/mm
SKU S-412CS
Solid Length 12.7 mm
Suggested Max Deflection 23.11 mm
Suggested Max Load 42.26 N
Total Coils 9
Wire Diameter 1.4 mm
The S-412 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-412CS compression spring is designed with a free length of 1.38" total of 8.25 coils, and a rate of 9.1 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-412 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.