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Century Spring

61431SCS - 0.688" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 10.5 coils and closed & ground ends. This spring features an O.D. of 0.188", and an I.D. of 0.136".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 61431S
Ends Closed & Ground
Finish Passivated
Free Length 0.688 in
Inside Diameter 0.136 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 15.843 lbs/in
SKU 61431SCS
Solid Length 0.28 in
Suggested Max Deflection 0.178 in
Suggested Max Load 2.82 lbf
Total Coils 10.5
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 61431S
Ends Closed & Ground
Finish Passivated
Free Length 17.48 mm
Inside Diameter 3.45 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 2.77 N/mm
SKU 61431SCS
Solid Length 7.11 mm
Suggested Max Deflection 4.52 mm
Suggested Max Load 12.54 N
Total Coils 10.5
Wire Diameter 0.66 mm
The 61431SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.026" diameter 316 stainless steel, the 61431S spring design exhibits reliable strength across its 10.5 active coils, withstanding repeated compression cycles with a maximum load of 2.82 lbf without succumbing to fatigue.

We manufacture the 61431S design to provide a compression spring that is 0.688" long at rest and provides a consistent rate of 15.843 lbs/in along its recommended maximum of 0.178" deflection. For best results, your application should fully accommodate the inner (0.136") and outer (0.188") diameters of this spring and be designed for its closed & ground end configuration.

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