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Century Spring

50566SCS - 1.378" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 7.27 coils and closed & ground ends. This spring features an O.D. of 0.726", and an I.D. of 0.566".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50566S
Ends Closed & Ground
Finish Passivated
Free Length 1.378 in
Inside Diameter 0.566 in
Material 316 Stainless Steel
Outside Diameter 0.726 in
Rate 35.952 lbs/in
SKU 50566SCS
Solid Length 0.581 in
Suggested Max Deflection 0.538 in
Suggested Max Load 19.333 lbf
Total Coils 7.27
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50566S
Ends Closed & Ground
Finish Passivated
Free Length 35 mm
Inside Diameter 14.38 mm
Material 316 Stainless Steel
Outside Diameter 18.44 mm
Rate 6.3 N/mm
SKU 50566SCS
Solid Length 14.76 mm
Suggested Max Deflection 13.67 mm
Suggested Max Load 85.99 N
Total Coils 7.27
Wire Diameter 2.03 mm
The 50566SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.08" diameter 316 stainless steel, the 50566S spring design exhibits reliable strength across its 7.27 active coils, withstanding repeated compression cycles with a maximum load of 19.333 lbf without succumbing to fatigue.

We manufacture the 50566S design to provide a compression spring that is 1.378" long at rest and provides a consistent rate of 35.952 lbs/in along its recommended maximum of 0.538" deflection. For best results, your application should fully accommodate the inner (0.566") and outer (0.726") diameters of this spring and be designed for its closed & ground end configuration.

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