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Century Spring

61512SCS - 1.5" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 15.2 coils and closed & ground ends. This spring features an O.D. of 0.312", and an I.D. of 0.26".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 61512S
Ends Closed & Ground
Finish Passivated
Free Length 1.5 in
Inside Diameter 0.26 in
Material 316 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 1.849 lbs/in
SKU 61512SCS
Solid Length 0.407 in
Suggested Max Deflection 0.948 in
Suggested Max Load 1.753 lbf
Total Coils 15.2
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 61512S
Ends Closed & Ground
Finish Passivated
Free Length 38.1 mm
Inside Diameter 6.6 mm
Material 316 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.32 N/mm
SKU 61512SCS
Solid Length 10.34 mm
Suggested Max Deflection 24.08 mm
Suggested Max Load 7.8 N
Total Coils 15.2
Wire Diameter 0.66 mm
The 61512SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.026" diameter 316 stainless steel, the 61512S spring design exhibits reliable strength across its 15.2 active coils, withstanding repeated compression cycles with a maximum load of 1.753 lbf without succumbing to fatigue.

We manufacture the 61512S design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 1.849 lbs/in along its recommended maximum of 0.948" deflection. For best results, your application should fully accommodate the inner (0.26") and outer (0.312") diameters of this spring and be designed for its closed & ground end configuration.

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