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JJ-31CS - 1.09" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 21.5 coils and closed & ground ends. This spring features an O.D. of 0.172", and an I.D. of 0.102".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name JJ-31
Ends Closed & Ground
Finish None
Free Length 1.09 in
Inside Diameter 0.102 in
Material 302/304 Stainless Steel
Outside Diameter 0.172 in
Part Type Standard
Rate 37 lbs/in
SKU JJ-31CS
Solid Length 0.75 in
Suggested Max Deflection 0.22 in
Suggested Max Load 8.3 lbf
Total Coils 21.5
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name JJ-31
Ends Closed & Ground
Finish None
Free Length 27.69 mm
Inside Diameter 2.59 mm
Material 302/304 Stainless Steel
Outside Diameter 4.37 mm
Part Type Standard
Rate 6.48 N/mm
SKU JJ-31CS
Solid Length 19.05 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 36.92 N
Total Coils 21.5
Wire Diameter 0.89 mm
The compression spring JJ-31CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the JJ-31 compression spring design exhibits exceptional tensile strength and resilience.

The JJ-31 design is manufactured with a free length of 1.09", with an outer diameter of 0.172", an inner diameter of 0.102", and a total of 21.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 37 lbs/in.

The JJ-31CS 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 JJ-31 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.