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3003 - 1.25 Inch 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 7.5 coils and Closed & Ground ends. This spring features an O.D. of 0.609 Inch, and an I.D. of 0.429 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3003
Ends Closed & Ground
Finish Zinc
Free Length 1.25 in
Inside Diameter 0.429 in
Material Spring Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 123 lbs/in
SKU 3003CS
Solid Length 0.68 in
Suggested Max Deflection 0.31 in
Suggested Max Load 38 lbf
Total Coils 7.5
Wire Diameter 0.09 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3003
Ends Closed & Ground
Finish Zinc
Free Length 31.75 mm
Inside Diameter 10.9 mm
Material Spring Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 21.54 N/mm
SKU 3003CS
Solid Length 17.27 mm
Suggested Max Deflection 7.87 mm
Suggested Max Load 169.02 N
Total Coils 7.5
Wire Diameter 2.29 mm