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2728 - 3.5 Inch, 240 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 9 coils and Closed & Ground ends. This spring features an O.D. of 1 Inch, an I.D. of 0.676 Inch, and a spring rate of 240 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2728
Ends Closed & Ground
Finish Zinc
Free Length 3.5 in
Inside Diameter 0.676 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 240 lbs/in
SKU 2728CS
Solid Length 1.46 in
Suggested Max Deflection 0.51 in
Suggested Max Load 123 lbf
Total Coils 9
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2728
Ends Closed & Ground
Finish Zinc
Free Length 88.9 mm
Inside Diameter 17.17 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 42.02 N/mm
SKU 2728CS
Solid Length 37.08 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 547.1 N
Total Coils 9
Wire Diameter 4.11 mm

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