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3331 - 1.44 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 & Ground ends. This spring features an O.D. of 1.75 Inch, and an I.D. of 1.184 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 3331
Ends Closed & Ground
Finish Zinc
Free Length 1.44 in
Inside Diameter 1.184 in
Material Spring Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 1460 lbs/in
SKU 3331CS
Solid Length 1.13 in
Suggested Max Deflection 0.23 in
Suggested Max Load 333 lbf
Total Coils 4
Wire Diameter 0.283 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3331
Ends Closed & Ground
Finish Zinc
Free Length 36.58 mm
Inside Diameter 30.07 mm
Material Spring Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 255.65 N/mm
SKU 3331CS
Solid Length 28.7 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 1481.18 N
Total Coils 4
Wire Diameter 7.19 mm

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