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4118 - 0.5 Inch, 19 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 3 total coils and Closed ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.432 Inch, and a spring rate of 19 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4118
Ends Closed
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.432 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 19 lbs/in
SKU 4118CS
Solid Length 0.14 in
Suggested Max Deflection 0.17 in
Suggested Max Load 3.2 lbf
Total Coils 3
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4118
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 10.97 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 3.33 N/mm
SKU 4118CS
Solid Length 3.56 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 14.23 N
Total Coils 3
Wire Diameter 0.86 mm

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