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Century Spring

50018SCS - 0.154" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 5 coils and closed ends. This spring features an O.D. of 0.094", and an I.D. of 0.063".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50018S
Ends Closed
Finish Passivated
Free Length 0.154 in
Inside Diameter 0.063 in
Material 316 Stainless Steel
Outside Diameter 0.094 in
Rate 52.494 lbs/in
SKU 50018SCS
Solid Length 0.094 in
Suggested Max Deflection 0.023 in
Suggested Max Load 1.222 lbf
Total Coils 5
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50018S
Ends Closed
Finish Passivated
Free Length 3.91 mm
Inside Diameter 1.6 mm
Material 316 Stainless Steel
Outside Diameter 2.39 mm
Rate 9.19 N/mm
SKU 50018SCS
Solid Length 2.39 mm
Suggested Max Deflection 0.58 mm
Suggested Max Load 5.44 N
Total Coils 5
Wire Diameter 0.41 mm
The 50018SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.016" diameter 316 stainless steel, the 50018S spring design exhibits reliable strength across its 5 active coils, withstanding repeated compression cycles with a maximum load of 1.222 lbf without succumbing to fatigue.

We manufacture the 50018S design to provide a compression spring that is 0.154" long at rest and provides a consistent rate of 52.494 lbs/in along its recommended maximum of 0.023" deflection. For best results, your application should fully accommodate the inner (0.063") and outer (0.094") diameters of this spring and be designed for its closed end configuration.

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