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Century Spring

50988SCS - 3.071" 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 1.358", and an I.D. of 1.161".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50988S
Ends Closed & Ground
Finish Passivated
Free Length 3.071 in
Inside Diameter 1.161 in
Material 316 Stainless Steel
Outside Diameter 1.358 in
Rate 11.733 lbs/in
SKU 50988SCS
Solid Length 0.689 in
Suggested Max Deflection 1.596 in
Suggested Max Load 18.73 lbf
Total Coils 7
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50988S
Ends Closed & Ground
Finish Passivated
Free Length 78 mm
Inside Diameter 29.49 mm
Material 316 Stainless Steel
Outside Diameter 34.49 mm
Rate 2.05 N/mm
SKU 50988SCS
Solid Length 17.5 mm
Suggested Max Deflection 40.54 mm
Suggested Max Load 83.31 N
Total Coils 7
Wire Diameter 2.49 mm
The 50988SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.098" diameter 316 stainless steel, the 50988S spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 18.73 lbf without succumbing to fatigue.

We manufacture the 50988S design to provide a compression spring that is 3.071" long at rest and provides a consistent rate of 11.733 lbs/in along its recommended maximum of 1.596" deflection. For best results, your application should fully accommodate the inner (1.161") and outer (1.358") diameters of this spring and be designed for its closed & ground end configuration.

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