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Century Spring

50964SCS - 3.937" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 13 coils and closed & ground ends. This spring features an O.D. of 1.29", and an I.D. of 0.876".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50964S
Ends Closed & Ground
Finish None
Free Length 3.937 in
Inside Diameter 0.876 in
Material 316 Stainless Steel
Outside Diameter 1.29 in
Rate 164.676 lbs/in
SKU 50964SCS
Solid Length 2.692 in
Suggested Max Deflection 0.847 in
Suggested Max Load 139.525 lbf
Total Coils 13
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50964S
Ends Closed & Ground
Finish None
Free Length 100 mm
Inside Diameter 22.25 mm
Material 316 Stainless Steel
Outside Diameter 32.77 mm
Rate 28.83 N/mm
SKU 50964SCS
Solid Length 68.38 mm
Suggested Max Deflection 21.51 mm
Suggested Max Load 620.61 N
Total Coils 13
Wire Diameter 5.26 mm
The 50964SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.207" diameter 316 stainless steel, the 50964S spring design exhibits reliable strength across its 13 active coils, withstanding repeated compression cycles with a maximum load of 139.525 lbf without succumbing to fatigue.

We manufacture the 50964S design to provide a compression spring that is 3.937" long at rest and provides a consistent rate of 164.676 lbs/in along its recommended maximum of 0.847" deflection. For best results, your application should fully accommodate the inner (0.876") and outer (1.29") diameters of this spring and be designed for its closed & ground end configuration.

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