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J-53CS - 0.41" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3 coils and closed & ground ends. This spring features an O.D. of 0.609", and an I.D. of 0.465".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name J-53
Ends Closed & Ground
Finish None
Free Length 0.41 in
Inside Diameter 0.465 in
Material 302/304 Stainless Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 221 lbs/in
SKU J-53CS
Solid Length 0.22 in
Suggested Max Deflection 0.09 in
Suggested Max Load 19 lbf
Total Coils 3
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name J-53
Ends Closed & Ground
Finish None
Free Length 10.41 mm
Inside Diameter 11.81 mm
Material 302/304 Stainless Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 38.7 N/mm
SKU J-53CS
Solid Length 5.59 mm
Suggested Max Deflection 2.29 mm
Suggested Max Load 84.51 N
Total Coils 3
Wire Diameter 1.83 mm
The J-53CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter 302/304 stainless steel, the J-53 spring design exhibits reliable strength across its 3 active coils, withstanding repeated compression cycles with a maximum load of 19 lbf without succumbing to fatigue.

We manufacture the J-53 design to provide a compression spring that is 0.41" long at rest and provides a consistent rate of 221 lbs/in along its recommended maximum of 0.09" deflection. For best results, your application should fully accommodate the inner (0.465") and outer (0.609") diameters of this spring and be designed for its closed & ground end configuration.