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11527 - 1.25 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 1.296 Inch, and an I.D. of 1.086 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 11527
Ends Closed & Ground
Finish Zinc
Free Length 1.25 in
Inside Diameter 1.086 in
Material Spring Steel
Outside Diameter 1.296 in
Part Type Standard
Rate 52 lbs/in
SKU 11527CS
Solid Length 0.53 in
Suggested Max Deflection 0.57 in
Suggested Max Load 30 lbf
Total Coils 4
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11527
Ends Closed & Ground
Finish Zinc
Free Length 31.75 mm
Inside Diameter 27.58 mm
Material Spring Steel
Outside Diameter 32.92 mm
Part Type Standard
Rate 9.11 N/mm
SKU 11527CS
Solid Length 13.46 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 133.44 N
Total Coils 4
Wire Diameter 2.67 mm