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Century Spring

66727SCS - 0.5" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 7 coils and closed ends. This spring features an O.D. of 0.203", and an I.D. of 0.181".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66727S
Ends Closed
Finish Passivated
Free Length 0.5 in
Inside Diameter 0.181 in
Material 316 Stainless Steel
Outside Diameter 0.203 in
Part Type Standard
Rate 0.517 lbs/in
SKU 66727SCS
Solid Length 0.09 in
Suggested Max Deflection 0.41 in
Suggested Max Load 0.212 lbf
Total Coils 7
Wire Diameter 0.011 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66727S
Ends Closed
Finish Passivated
Free Length 12.7 mm
Inside Diameter 4.6 mm
Material 316 Stainless Steel
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.09 N/mm
SKU 66727SCS
Solid Length 2.29 mm
Suggested Max Deflection 10.41 mm
Suggested Max Load 0.94 N
Total Coils 7
Wire Diameter 0.28 mm
The 66727SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.011" diameter 316 stainless steel, the 66727S spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 0.212 lbf without succumbing to fatigue.

We manufacture the 66727S design to provide a compression spring that is 0.5" long at rest and provides a consistent rate of 0.517 lbs/in along its recommended maximum of 0.41" deflection. For best results, your application should fully accommodate the inner (0.181") and outer (0.203") diameters of this spring and be designed for its closed end configuration.

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