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50399SCS - 2.559" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 15.8 coils and closed & ground ends. This spring features an O.D. of 0.5", and an I.D. of 0.406".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50399S
Ends Closed & Ground
Finish Passivated
Free Length 2.559 in
Inside Diameter 0.406 in
Material 316 Stainless Steel
Outside Diameter 0.5 in
Rate 4.862 lbs/in
SKU 50399SCS
Solid Length 0.746 in
Suggested Max Deflection 1.285 in
Suggested Max Load 6.249 lbf
Total Coils 15.8
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50399S
Ends Closed & Ground
Finish Passivated
Free Length 65 mm
Inside Diameter 10.31 mm
Material 316 Stainless Steel
Outside Diameter 12.7 mm
Rate 0.85 N/mm
SKU 50399SCS
Solid Length 18.95 mm
Suggested Max Deflection 32.64 mm
Suggested Max Load 27.8 N
Total Coils 15.8
Wire Diameter 1.19 mm
The 50399S 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 50399SCS compression spring is designed with a free length of 2.165" total of 13.5 coils, and a rate of 5.835 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 50399S 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.