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Century Spring

66877SCS - 2.19" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 39.5 coils and closed ends. This spring features an O.D. of 0.219", and an I.D. of 0.163".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66877S
Ends Closed
Finish Passivated
Free Length 2.19 in
Inside Diameter 0.163 in
Material 316 Stainless Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 2.94 lbs/in
SKU 66877SCS
Solid Length 1.13 in
Suggested Max Deflection 1.035 in
Suggested Max Load 3.043 lbf
Total Coils 39.5
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66877S
Ends Closed
Finish Passivated
Free Length 55.63 mm
Inside Diameter 4.14 mm
Material 316 Stainless Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.51 N/mm
SKU 66877SCS
Solid Length 28.7 mm
Suggested Max Deflection 26.29 mm
Suggested Max Load 13.54 N
Total Coils 39.5
Wire Diameter 0.71 mm
The 66877SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.028" diameter 316 stainless steel, the 66877S spring design exhibits reliable strength across its 39.5 active coils, withstanding repeated compression cycles with a maximum load of 3.043 lbf without succumbing to fatigue.

We manufacture the 66877S design to provide a compression spring that is 2.19" long at rest and provides a consistent rate of 2.94 lbs/in along its recommended maximum of 1.035" deflection. For best results, your application should fully accommodate the inner (0.163") and outer (0.219") diameters of this spring and be designed for its closed end configuration.

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