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Century Spring

66279SCS - 0.38" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 7.5 coils and closed ends. This spring features an O.D. of 0.14", and an I.D. of 0.116".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66279S
Ends Closed
Finish Passivated
Free Length 0.38 in
Inside Diameter 0.116 in
Material 316 Stainless Steel
Outside Diameter 0.14 in
Part Type Standard
Rate 2.247 lbs/in
SKU 66279SCS
Solid Length 0.102 in
Suggested Max Deflection 0.174 in
Suggested Max Load 0.391 lbf
Total Coils 7.5
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66279S
Ends Closed
Finish Passivated
Free Length 9.65 mm
Inside Diameter 2.95 mm
Material 316 Stainless Steel
Outside Diameter 3.56 mm
Part Type Standard
Rate 0.39 N/mm
SKU 66279SCS
Solid Length 2.59 mm
Suggested Max Deflection 4.42 mm
Suggested Max Load 1.74 N
Total Coils 7.5
Wire Diameter 0.3 mm
The 66279SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.012" diameter 316 stainless steel, the 66279S spring design exhibits reliable strength across its 7.5 active coils, withstanding repeated compression cycles with a maximum load of 0.391 lbf without succumbing to fatigue.

We manufacture the 66279S design to provide a compression spring that is 0.38" long at rest and provides a consistent rate of 2.247 lbs/in along its recommended maximum of 0.174" deflection. For best results, your application should fully accommodate the inner (0.116") and outer (0.14") diameters of this spring and be designed for its closed end configuration.

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