91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

NN-86CS - 0.25" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 4 coils and closed ends. This spring features an O.D. of 0.312", and an I.D. of 0.258".

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-86
Ends Closed
Finish None
Free Length 0.25 in
Inside Diameter 0.258 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 17 lbs/in
SKU NN-86CS
Solid Length 0.14 in
Suggested Max Deflection 0.12 in
Suggested Max Load 1.9 lbf
Total Coils 4
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-86
Ends Closed
Finish None
Free Length 6.35 mm
Inside Diameter 6.55 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 2.98 N/mm
SKU NN-86CS
Solid Length 3.56 mm
Suggested Max Deflection 3.05 mm
Suggested Max Load 8.45 N
Total Coils 4
Wire Diameter 0.69 mm
The compression spring NN-86CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the NN-86 compression spring design exhibits exceptional tensile strength and resilience.

The NN-86 design is manufactured with a free length of 0.25", with an outer diameter of 0.312", an inner diameter of 0.258", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 17 lbs/in.

The NN-86CS 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-86 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.