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3306 - 0.69 Inch, 32 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 3.5 total coils and Closed ends. This spring features an O.D. of 1.156 Inch, an I.D. of 0.996 Inch, and a spring rate of 32 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 3306
Ends Closed
Finish Zinc
Free Length 0.69 in
Inside Diameter 0.996 in
Material Spring Steel
Outside Diameter 1.156 in
Part Type Standard
Rate 32 lbs/in
SKU 3306CS
Solid Length 0.36 in
Suggested Max Deflection 0.33 in
Suggested Max Load 10 lbf
Total Coils 3.5
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3306
Ends Closed
Finish Zinc
Free Length 17.53 mm
Inside Diameter 25.3 mm
Material Spring Steel
Outside Diameter 29.36 mm
Part Type Standard
Rate 5.6 N/mm
SKU 3306CS
Solid Length 9.14 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 44.48 N
Total Coils 3.5
Wire Diameter 2.03 mm

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