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11513 - 4.38 Inch, 3.7 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 1.375 Inch, an I.D. of 1.217 Inch, and a spring rate of 3.7 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11513
Ends Closed & Ground
Finish Zinc
Free Length 4.38 in
Inside Diameter 1.217 in
Material Spring Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 3.7 lbs/in
SKU 11513CS
Solid Length 0.79 in
Suggested Max Deflection 3.4 in
Suggested Max Load 12 lbf
Total Coils 9
Wire Diameter 0.079 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11513
Ends Closed & Ground
Finish Zinc
Free Length 111.25 mm
Inside Diameter 30.91 mm
Material Spring Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 0.65 N/mm
SKU 11513CS
Solid Length 20.07 mm
Suggested Max Deflection 86.36 mm
Suggested Max Load 53.38 N
Total Coils 9
Wire Diameter 2.01 mm

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