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Century Spring

50866SCS - 3.346" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 11 coils and closed & ground ends. This spring features an O.D. of 1.124", and an I.D. of 0.884".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50866S
Ends Closed & Ground
Finish Passivated
Free Length 3.346 in
Inside Diameter 0.884 in
Material 316 Stainless Steel
Outside Diameter 1.124 in
Rate 28.537 lbs/in
SKU 50866SCS
Solid Length 1.321 in
Suggested Max Deflection 1.378 in
Suggested Max Load 39.339 lbf
Total Coils 11
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50866S
Ends Closed & Ground
Finish Passivated
Free Length 84.99 mm
Inside Diameter 22.45 mm
Material 316 Stainless Steel
Outside Diameter 28.55 mm
Rate 5 N/mm
SKU 50866SCS
Solid Length 33.55 mm
Suggested Max Deflection 35 mm
Suggested Max Load 174.98 N
Total Coils 11
Wire Diameter 3.05 mm
The 50866SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.12" diameter 316 stainless steel, the 50866S spring design exhibits reliable strength across its 11 active coils, withstanding repeated compression cycles with a maximum load of 39.339 lbf without succumbing to fatigue.

We manufacture the 50866S design to provide a compression spring that is 3.346" long at rest and provides a consistent rate of 28.537 lbs/in along its recommended maximum of 1.378" deflection. For best results, your application should fully accommodate the inner (0.884") and outer (1.124") diameters of this spring and be designed for its closed & ground end configuration.

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