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Century Spring

70957SCS - 1.38" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 14.3 coils and closed & ground ends. This spring features an O.D. of 0.3", and an I.D. of 0.21".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70957S
Ends Closed & Ground
Finish None
Free Length 1.38 in
Inside Diameter 0.21 in
Material 302/304 Stainless Steel
Outside Diameter 0.3 in
Part Type Standard
Rate 25 lbs/in
SKU 70957SCS
Solid Length 0.64 in
Suggested Max Deflection 0.43 in
Suggested Max Load 11 lbf
Total Coils 14.3
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70957S
Ends Closed & Ground
Finish None
Free Length 35.05 mm
Inside Diameter 5.33 mm
Material 302/304 Stainless Steel
Outside Diameter 7.62 mm
Part Type Standard
Rate 4.38 N/mm
SKU 70957SCS
Solid Length 16.26 mm
Suggested Max Deflection 10.92 mm
Suggested Max Load 48.93 N
Total Coils 14.3
Wire Diameter 1.14 mm
The 70957S 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 70957SCS compression spring is designed with a free length of 1.38" total of 14.3 coils, and a rate of 29 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 70957S 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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