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65304SCS - 1.181" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 8.68 coils and closed & ground ends. This spring features an O.D. of 0.295", and an I.D. of 0.251".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65304S
Ends Closed & Ground
Finish Passivated
Free Length 1.181 in
Inside Diameter 0.251 in
Material 316 Stainless Steel
Outside Diameter 0.295 in
Part Type Metric
Rate 2.033 lbs/in
SKU 65304SCS
Solid Length 0.186 in
Suggested Max Deflection 0.56 in
Suggested Max Load 1.138 lbf
Total Coils 8.68
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65304S
Ends Closed & Ground
Finish Passivated
Free Length 30 mm
Inside Diameter 6.38 mm
Material 316 Stainless Steel
Outside Diameter 7.49 mm
Part Type Metric
Rate 0.36 N/mm
SKU 65304SCS
Solid Length 4.72 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 5.06 N
Total Coils 8.68
Wire Diameter 0.56 mm
The 65304SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.022" diameter 316 stainless steel, the 65304S spring design exhibits reliable strength across its 8.68 active coils, withstanding repeated compression cycles with a maximum load of 1.138 lbf without succumbing to fatigue.

We manufacture the 65304S design to provide a compression spring that is 1.181" long at rest and provides a consistent rate of 2.033 lbs/in along its recommended maximum of 0.56" deflection. For best results, your application should fully accommodate the inner (0.251") and outer (0.295") diameters of this spring and be designed for its closed & ground end configuration.