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Century Spring

68780SCS - 0.38" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.406", and an I.D. of 0.336".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 68780S
Ends Closed & Ground
Finish Passivated
Free Length 0.38 in
Inside Diameter 0.336 in
Material 316 Stainless Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 18.367 lbs/in
SKU 68780SCS
Solid Length 0.14 in
Suggested Max Deflection 0.179 in
Suggested Max Load 3.288 lbf
Total Coils 4
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 68780S
Ends Closed & Ground
Finish Passivated
Free Length 9.65 mm
Inside Diameter 8.53 mm
Material 316 Stainless Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 3.22 N/mm
SKU 68780SCS
Solid Length 3.56 mm
Suggested Max Deflection 4.55 mm
Suggested Max Load 14.63 N
Total Coils 4
Wire Diameter 0.89 mm
The 68780S compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 316 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 68780SCS compression spring is designed with a free length of 2.13" total of 18.3 coils, and a rate of 9.717 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 68780S 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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