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Century Spring

50429SCS - 1.142" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 7 coils and closed & ground ends. This spring features an O.D. of 0.541", and an I.D. of 0.443".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50429S
Ends Closed & Ground
Finish Passivated
Free Length 1.142 in
Inside Diameter 0.443 in
Material 316 Stainless Steel
Outside Diameter 0.541 in
Rate 12.303 lbs/in
SKU 50429SCS
Solid Length 0.344 in
Suggested Max Deflection 0.531 in
Suggested Max Load 6.537 lbf
Total Coils 7
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50429S
Ends Closed & Ground
Finish Passivated
Free Length 29.01 mm
Inside Diameter 11.25 mm
Material 316 Stainless Steel
Outside Diameter 13.74 mm
Rate 2.15 N/mm
SKU 50429SCS
Solid Length 8.74 mm
Suggested Max Deflection 13.49 mm
Suggested Max Load 29.08 N
Total Coils 7
Wire Diameter 1.24 mm
The 50429SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.049" diameter 316 stainless steel, the 50429S spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 6.537 lbf without succumbing to fatigue.

We manufacture the 50429S design to provide a compression spring that is 1.142" long at rest and provides a consistent rate of 12.303 lbs/in along its recommended maximum of 0.531" deflection. For best results, your application should fully accommodate the inner (0.443") and outer (0.541") diameters of this spring and be designed for its closed & ground end configuration.

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