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.

3518 - 0.5 Inch, 253 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 4.5 coils and Closed & Ground ends. This spring features an O.D. of 0.234 Inch, an I.D. of 0.15 Inch, and a spring rate of 253 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3518
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.15 in
Material Spring Steel
Outside Diameter 0.234 in
Part Type Standard
Rate 253 lbs/in
SKU 3518CS
Solid Length 0.19 in
Suggested Max Deflection 0.05 in
Suggested Max Load 12 lbf
Total Coils 4.5
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3518
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 3.81 mm
Material Spring Steel
Outside Diameter 5.94 mm
Part Type Standard
Rate 44.3 N/mm
SKU 3518CS
Solid Length 4.83 mm
Suggested Max Deflection 1.27 mm
Suggested Max Load 53.38 N
Total Coils 4.5
Wire Diameter 1.07 mm