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NN-100CS - 0.44" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 3.5 coils and closed ends. This spring features an O.D. of 0.609", and an I.D. of 0.521".

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 NN-100
Ends Closed
Finish None
Free Length 0.44 in
Inside Diameter 0.521 in
Material 302/304 Stainless Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 18 lbs/in
SKU NN-100CS
Solid Length 0.2 in
Suggested Max Load 4.2 lbf
Total Coils 3.5
Wire Diameter 0.044 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-100
Ends Closed
Finish None
Free Length 11.18 mm
Inside Diameter 13.23 mm
Material 302/304 Stainless Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 3.15 N/mm
SKU NN-100CS
Solid Length 5.08 mm
Suggested Max Load 18.68 N
Total Coils 3.5
Wire Diameter 1.12 mm
The compression spring NN-100CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the NN-100 compression spring design exhibits exceptional tensile strength and resilience.

The NN-100 design is manufactured with a free length of 0.44", with an outer diameter of 0.609", an inner diameter of 0.521", and a total of 3.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 18 lbs/in.

The NN-100CS 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-100 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.