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QQ-43 - 0.63 Inch, 132 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 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.687 Inch, an I.D. of 0.527 Inch, and a spring rate of 132 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 QQ-43
Ends Closed & Ground
Finish Zinc
Free Length 0.63 in
Inside Diameter 0.527 in
Material Spring Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 132 lbs/in
SKU QQ-43CS
Solid Length 0.32 in
Suggested Max Deflection 0.19 in
Suggested Max Load 25 lbf
Total Coils 4
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name QQ-43
Ends Closed & Ground
Finish Zinc
Free Length 16 mm
Inside Diameter 13.39 mm
Material Spring Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 23.11 N/mm
SKU QQ-43CS
Solid Length 8.13 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 111.2 N
Total Coils 4
Wire Diameter 2.03 mm

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