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65666SCS - 5.512" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 15.38 coils and closed & ground ends. This spring features an O.D. of 0.679", and an I.D. of 0.579".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65666S
Ends Closed & Ground
Finish Passivated
Free Length 5.512 in
Inside Diameter 0.579 in
Material 316 Stainless Steel
Outside Diameter 0.679 in
Part Type Metric
Rate 2.347 lbs/in
SKU 65666SCS
Solid Length 0.769 in
Suggested Max Deflection 2.353 in
Suggested Max Load 5.522 lbf
Total Coils 15.38
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65666S
Ends Closed & Ground
Finish Passivated
Free Length 140 mm
Inside Diameter 14.71 mm
Material 316 Stainless Steel
Outside Diameter 17.25 mm
Part Type Metric
Rate 0.41 N/mm
SKU 65666SCS
Solid Length 19.53 mm
Suggested Max Deflection 59.77 mm
Suggested Max Load 24.56 N
Total Coils 15.38
Wire Diameter 1.27 mm
The 65666SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.05" diameter 316 stainless steel, the 65666S spring design exhibits reliable strength across its 15.38 active coils, withstanding repeated compression cycles with a maximum load of 5.522 lbf without succumbing to fatigue.

We manufacture the 65666S design to provide a compression spring that is 5.512" long at rest and provides a consistent rate of 2.347 lbs/in along its recommended maximum of 2.353" deflection. For best results, your application should fully accommodate the inner (0.579") and outer (0.679") diameters of this spring and be designed for its closed & ground end configuration.