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11503 - 2.75 Inch, 284 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 10 coils and Closed & Ground ends. This spring features an O.D. of 1.266 Inch, an I.D. of 0.85 Inch, and a spring rate of 284 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11503
Ends Closed & Ground
Finish Zinc
Free Length 2.75 in
Inside Diameter 0.85 in
Material Spring Steel
Outside Diameter 1.266 in
Part Type Standard
Rate 284 lbs/in
SKU 11503CS
Solid Length 2.29 in
Suggested Max Deflection 0.46 in
Suggested Max Load 131 lbf
Total Coils 10
Wire Diameter 0.208 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11503
Ends Closed & Ground
Finish Zinc
Free Length 69.85 mm
Inside Diameter 21.59 mm
Material Spring Steel
Outside Diameter 32.16 mm
Part Type Standard
Rate 49.73 N/mm
SKU 11503CS
Solid Length 58.17 mm
Suggested Max Deflection 11.68 mm
Suggested Max Load 582.69 N
Total Coils 10
Wire Diameter 5.28 mm

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