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Century Spring

51159SCS - 2.126" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 5 coils and closed & ground ends. This spring features an O.D. of 1.732", and an I.D. of 1.417".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 51159S
Ends Closed & Ground
Finish None
Free Length 2.126 in
Inside Diameter 1.417 in
Material 316 Stainless Steel
Outside Diameter 1.732 in
Rate 65.617 lbs/in
SKU 51159SCS
Solid Length 0.787 in
Suggested Max Deflection 0.816 in
Suggested Max Load 53.548 lbf
Total Coils 5
Wire Diameter 0.157 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 51159S
Ends Closed & Ground
Finish None
Free Length 54 mm
Inside Diameter 35.99 mm
Material 316 Stainless Steel
Outside Diameter 43.99 mm
Rate 11.49 N/mm
SKU 51159SCS
Solid Length 19.99 mm
Suggested Max Deflection 20.73 mm
Suggested Max Load 238.18 N
Total Coils 5
Wire Diameter 3.99 mm
The 51159SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.157" diameter 316 stainless steel, the 51159S spring design exhibits reliable strength across its 5 active coils, withstanding repeated compression cycles with a maximum load of 53.548 lbf without succumbing to fatigue.

We manufacture the 51159S design to provide a compression spring that is 2.126" long at rest and provides a consistent rate of 65.617 lbs/in along its recommended maximum of 0.816" deflection. For best results, your application should fully accommodate the inner (1.417") and outer (1.732") diameters of this spring and be designed for its closed & ground end configuration.

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