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Century Spring

50394SCS - 0.591" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 4.6 coils and closed & ground ends. This spring features an O.D. of 0.5", and an I.D. of 0.406".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50394S
Ends Closed & Ground
Finish Passivated
Free Length 0.591 in
Inside Diameter 0.406 in
Material 316 Stainless Steel
Outside Diameter 0.5 in
Rate 25.807 lbs/in
SKU 50394SCS
Solid Length 0.217 in
Suggested Max Deflection 0.242 in
Suggested Max Load 6.249 lbf
Total Coils 4.6
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50394S
Ends Closed & Ground
Finish Passivated
Free Length 15.01 mm
Inside Diameter 10.31 mm
Material 316 Stainless Steel
Outside Diameter 12.7 mm
Rate 4.52 N/mm
SKU 50394SCS
Solid Length 5.51 mm
Suggested Max Deflection 6.15 mm
Suggested Max Load 27.8 N
Total Coils 4.6
Wire Diameter 1.19 mm
The 50394SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter 316 stainless steel, the 50394S spring design exhibits reliable strength across its 4.6 active coils, withstanding repeated compression cycles with a maximum load of 6.249 lbf without succumbing to fatigue.

We manufacture the 50394S design to provide a compression spring that is 0.591" long at rest and provides a consistent rate of 25.807 lbs/in along its recommended maximum of 0.242" deflection. For best results, your application should fully accommodate the inner (0.406") and outer (0.5") diameters of this spring and be designed for its closed & ground end configuration.

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