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Century Spring

S-407CS - 1.56" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10 coils and closed ends. This spring features an O.D. of 0.515", and an I.D. of 0.433".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-407
Ends Closed
Finish None
Free Length 1.56 in
Inside Diameter 0.433 in
Material 302/304 Stainless Steel
Outside Diameter 0.515 in
Part Type Standard
Rate 4.2 lbs/in
SKU S-407CS
Solid Length 0.45 in
Suggested Max Deflection 1.1 in
Suggested Max Load 4.7 lbf
Total Coils 10
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-407
Ends Closed
Finish None
Free Length 39.62 mm
Inside Diameter 11 mm
Material 302/304 Stainless Steel
Outside Diameter 13.08 mm
Part Type Standard
Rate 0.74 N/mm
SKU S-407CS
Solid Length 11.43 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 20.91 N
Total Coils 10
Wire Diameter 1.04 mm
The S-407 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-407CS compression spring is designed with a free length of 0.5" total of 6 coils, and a rate of 50 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-407 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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