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Century Spring

68537SCS - 1.5" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 12.5 coils and closed ends. This spring features an O.D. of 0.343", and an I.D. of 0.273".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 68537S
Ends Closed
Finish Passivated
Free Length 1.5 in
Inside Diameter 0.273 in
Material 316 Stainless Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 6.114 lbs/in
SKU 68537SCS
Solid Length 0.473 in
Suggested Max Deflection 0.631 in
Suggested Max Load 3.858 lbf
Total Coils 12.5
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 68537S
Ends Closed
Finish Passivated
Free Length 38.1 mm
Inside Diameter 6.93 mm
Material 316 Stainless Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 1.07 N/mm
SKU 68537SCS
Solid Length 12.01 mm
Suggested Max Deflection 16.03 mm
Suggested Max Load 17.16 N
Total Coils 12.5
Wire Diameter 0.89 mm
The 68537SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.035" diameter 316 stainless steel, the 68537S spring design exhibits reliable strength across its 12.5 active coils, withstanding repeated compression cycles with a maximum load of 3.858 lbf without succumbing to fatigue.

We manufacture the 68537S design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 6.114 lbs/in along its recommended maximum of 0.631" deflection. For best results, your application should fully accommodate the inner (0.273") and outer (0.343") diameters of this spring and be designed for its closed end configuration.

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