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68370SCS - 0.69" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 0.312", and an I.D. of 0.217".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 68370S
Ends Closed & Ground
Finish Passivated
Free Length 0.69 in
Inside Diameter 0.217 in
Material 316 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 52.905 lbs/in
SKU 68370SCS
Solid Length 0.404 in
Suggested Max Deflection 0.186 in
Suggested Max Load 9.84 lbf
Total Coils 8.5
Wire Diameter 0.0475 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 68370S
Ends Closed & Ground
Finish Passivated
Free Length 17.53 mm
Inside Diameter 5.51 mm
Material 316 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 9.26 N/mm
SKU 68370SCS
Solid Length 10.26 mm
Suggested Max Deflection 4.72 mm
Suggested Max Load 43.77 N
Total Coils 8.5
Wire Diameter 1.21 mm
The 68370SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0475" diameter 316 stainless steel, the 68370S spring design exhibits reliable strength across its 8.5 active coils, withstanding repeated compression cycles with a maximum load of 9.84 lbf without succumbing to fatigue.

We manufacture the 68370S design to provide a compression spring that is 0.69" long at rest and provides a consistent rate of 52.905 lbs/in along its recommended maximum of 0.186" deflection. For best results, your application should fully accommodate the inner (0.217") and outer (0.312") diameters of this spring and be designed for its closed & ground end configuration.