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NN-13CS - 0.41" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 10 coils and closed & ground ends. This spring features an O.D. of 0.125", and an I.D. of 0.081".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name NN-13
Ends Closed & Ground
Finish None
Free Length 0.41 in
Inside Diameter 0.081 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 33 lbs/in
SKU NN-13CS
Solid Length 0.22 in
Suggested Max Load 3.2 lbf
Total Coils 10
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-13
Ends Closed & Ground
Finish None
Free Length 10.41 mm
Inside Diameter 2.06 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 5.78 N/mm
SKU NN-13CS
Solid Length 5.59 mm
Suggested Max Load 14.23 N
Total Coils 10
Wire Diameter 0.56 mm
The compression spring NN-13CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the NN-13 compression spring design exhibits exceptional tensile strength and resilience.

The NN-13 design is manufactured with a free length of 0.41", with an outer diameter of 0.125", an inner diameter of 0.081", and a total of 10 coils, expertly designed to deliver consistent compression characteristics including a rate of 33 lbs/in.

The NN-13CS 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 NN-13 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.