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

We're sorry for the inconvenience.

S-3120 - 0.56 Inch, 0.25 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from 302/304 Stainless Steel with 7.75 coils and Closed ends. This spring features an O.D. of 0.687 Inch, an I.D. of 0.639 Inch, and a spring rate of 0.25 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3120
Ends Closed
Finish None
Free Length 0.56 in
Inside Diameter 0.639 in
Material 302/304 Stainless Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 0.25 lbs/in
SKU S-3120CS
Solid Length 0.21 in
Suggested Max Deflection 0.35 in
Suggested Max Load 0.09 lbf
Total Coils 7.75
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3120
Ends Closed
Finish None
Free Length 14.22 mm
Inside Diameter 16.23 mm
Material 302/304 Stainless Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 0.04 N/mm
SKU S-3120CS
Solid Length 5.33 mm
Suggested Max Deflection 8.89 mm
Suggested Max Load 0.4 N
Total Coils 7.75
Wire Diameter 0.61 mm

You May Also Like

Related Resources

View More Resources