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65642SCS - 3.543" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 18.48 coils and closed & ground ends. This spring features an O.D. of 0.591", and an I.D. of 0.497".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65642S
Ends Closed & Ground
Finish Passivated
Free Length 3.543 in
Inside Diameter 0.497 in
Material 316 Stainless Steel
Outside Diameter 0.591 in
Part Type Metric
Rate 2.341 lbs/in
SKU 65642SCS
Solid Length 0.877 in
Suggested Max Deflection 2.223 in
Suggested Max Load 5.204 lbf
Total Coils 18.48
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65642S
Ends Closed & Ground
Finish Passivated
Free Length 89.99 mm
Inside Diameter 12.62 mm
Material 316 Stainless Steel
Outside Diameter 15.01 mm
Part Type Metric
Rate 0.41 N/mm
SKU 65642SCS
Solid Length 22.28 mm
Suggested Max Deflection 56.46 mm
Suggested Max Load 23.15 N
Total Coils 18.48
Wire Diameter 1.19 mm
The 65642SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter 316 stainless steel, the 65642S spring design exhibits reliable strength across its 18.48 active coils, withstanding repeated compression cycles with a maximum load of 5.204 lbf without succumbing to fatigue.

We manufacture the 65642S design to provide a compression spring that is 3.543" long at rest and provides a consistent rate of 2.341 lbs/in along its recommended maximum of 2.223" deflection. For best results, your application should fully accommodate the inner (0.497") and outer (0.591") diameters of this spring and be designed for its closed & ground end configuration.