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J-12CS - 0.41" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.281", and an I.D. of 0.139".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name J-12
Ends Closed & Ground
Finish None
Free Length 0.41 in
Inside Diameter 0.139 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 1315 lbs/in
SKU J-12CS
Solid Length 0.36 in
Suggested Max Deflection 0.03 in
Suggested Max Load 38 lbf
Total Coils 5
Wire Diameter 0.071 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name J-12
Ends Closed & Ground
Finish None
Free Length 10.41 mm
Inside Diameter 3.53 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 230.26 N/mm
SKU J-12CS
Solid Length 9.14 mm
Suggested Max Deflection 0.76 mm
Suggested Max Load 169.02 N
Total Coils 5
Wire Diameter 1.8 mm
The compression spring J-12CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the J-12 compression spring design exhibits exceptional tensile strength and resilience.

The J-12 design is manufactured with a free length of 0.41", with an outer diameter of 0.281", an inner diameter of 0.139", and a total of 5 coils, expertly designed to deliver consistent compression characteristics including a rate of 1315 lbs/in.

The J-12CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring J-12 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.