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1945 - 0.66 Inch 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 4 total coils and Closed ends. This spring features an O.D. of 0.718 Inch, and an I.D. of 0.612 Inch.

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 1945
Ends Closed
Finish Zinc
Free Length 0.66 in
Inside Diameter 0.612 in
Material Spring Steel
Outside Diameter 0.718 in
Part Type Standard
Rate 19 lbs/in
SKU 1945CS
Solid Length 0.27 in
Suggested Max Deflection 0.39 in
Suggested Max Load 7.5 lbf
Total Coils 4
Wire Diameter 0.053 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1945
Ends Closed
Finish Zinc
Free Length 16.76 mm
Inside Diameter 15.54 mm
Material Spring Steel
Outside Diameter 18.24 mm
Part Type Standard
Rate 3.33 N/mm
SKU 1945CS
Solid Length 6.86 mm
Suggested Max Deflection 9.91 mm
Suggested Max Load 33.36 N
Total Coils 4
Wire Diameter 1.35 mm