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50159SCS - 1.378" 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 0.283", and an I.D. of 0.205".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50159S
Ends Closed & Ground
Finish Passivated
Free Length 1.378 in
Inside Diameter 0.205 in
Material 316 Stainless Steel
Outside Diameter 0.283 in
Rate 12.906 lbs/in
SKU 50159SCS
Solid Length 0.709 in
Suggested Max Deflection 0.503 in
Suggested Max Load 6.493 lbf
Total Coils 18
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50159S
Ends Closed & Ground
Finish Passivated
Free Length 35 mm
Inside Diameter 5.21 mm
Material 316 Stainless Steel
Outside Diameter 7.19 mm
Rate 2.26 N/mm
SKU 50159SCS
Solid Length 18.01 mm
Suggested Max Deflection 12.78 mm
Suggested Max Load 28.88 N
Total Coils 18
Wire Diameter 0.99 mm
The 50159SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.039" diameter 316 stainless steel, the 50159S spring design exhibits reliable strength across its 18 active coils, withstanding repeated compression cycles with a maximum load of 6.493 lbf without succumbing to fatigue.

We manufacture the 50159S design to provide a compression spring that is 1.378" long at rest and provides a consistent rate of 12.906 lbs/in along its recommended maximum of 0.503" deflection. For best results, your application should fully accommodate the inner (0.205") and outer (0.283") diameters of this spring and be designed for its closed & ground end configuration.