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Century Spring

65518SCS - 0.492" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 4.71 coils and closed & ground ends. This spring features an O.D. of 0.354", and an I.D. of 0.278".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65518S
Ends Closed & Ground
Finish Passivated
Free Length 0.492 in
Inside Diameter 0.278 in
Material 316 Stainless Steel
Outside Diameter 0.354 in
Part Type Metric
Rate 30.48 lbs/in
SKU 65518SCS
Solid Length 0.181 in
Suggested Max Deflection 0.159 in
Suggested Max Load 4.846 lbf
Total Coils 4.71
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65518S
Ends Closed & Ground
Finish Passivated
Free Length 12.5 mm
Inside Diameter 7.06 mm
Material 316 Stainless Steel
Outside Diameter 8.99 mm
Part Type Metric
Rate 5.34 N/mm
SKU 65518SCS
Solid Length 4.6 mm
Suggested Max Deflection 4.04 mm
Suggested Max Load 21.56 N
Total Coils 4.71
Wire Diameter 0.97 mm
The 65518S 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 65518SCS compression spring is designed with a free length of 0.433" total of 4.614 coils, and a rate of 31.596 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 65518S 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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