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Century Spring

50120SCS - 0.291" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.236", and an I.D. of 0.157".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50120S
Ends Closed & Ground
Finish Passivated
Free Length 0.291 in
Inside Diameter 0.157 in
Material 316 Stainless Steel
Outside Diameter 0.236 in
Rate 131.234 lbs/in
SKU 50120SCS
Solid Length 0.197 in
Suggested Max Deflection 0.058 in
Suggested Max Load 7.639 lbf
Total Coils 5
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50120S
Ends Closed & Ground
Finish Passivated
Free Length 7.39 mm
Inside Diameter 3.99 mm
Material 316 Stainless Steel
Outside Diameter 5.99 mm
Rate 22.98 N/mm
SKU 50120SCS
Solid Length 5 mm
Suggested Max Deflection 1.47 mm
Suggested Max Load 33.98 N
Total Coils 5
Wire Diameter 0.99 mm
The 50120SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.039" diameter 316 stainless steel, the 50120S spring design exhibits reliable strength across its 5 active coils, withstanding repeated compression cycles with a maximum load of 7.639 lbf without succumbing to fatigue.

We manufacture the 50120S design to provide a compression spring that is 0.291" long at rest and provides a consistent rate of 131.234 lbs/in along its recommended maximum of 0.058" deflection. For best results, your application should fully accommodate the inner (0.157") and outer (0.236") diameters of this spring and be designed for its closed & ground end configuration.

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