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Century Spring

66850SCS - 1.19" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 18 coils and closed & ground ends. This spring features an O.D. of 0.219", and an I.D. of 0.171".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66850S
Ends Closed & Ground
Finish Passivated
Free Length 1.19 in
Inside Diameter 0.171 in
Material 316 Stainless Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 3.496 lbs/in
SKU 66850SCS
Solid Length 0.43 in
Suggested Max Deflection 0.554 in
Suggested Max Load 1.937 lbf
Total Coils 18
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66850S
Ends Closed & Ground
Finish Passivated
Free Length 30.23 mm
Inside Diameter 4.34 mm
Material 316 Stainless Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.61 N/mm
SKU 66850SCS
Solid Length 10.92 mm
Suggested Max Deflection 14.07 mm
Suggested Max Load 8.62 N
Total Coils 18
Wire Diameter 0.61 mm
The 66850SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.024" diameter 316 stainless steel, the 66850S spring design exhibits reliable strength across its 18 active coils, withstanding repeated compression cycles with a maximum load of 1.937 lbf without succumbing to fatigue.

We manufacture the 66850S design to provide a compression spring that is 1.19" long at rest and provides a consistent rate of 3.496 lbs/in along its recommended maximum of 0.554" deflection. For best results, your application should fully accommodate the inner (0.171") and outer (0.219") diameters of this spring and be designed for its closed & ground end configuration.

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