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4312 - 3.88 Inch, 51 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 11.3 coils and Closed & Ground ends. This spring features an O.D. of 1.14 Inch, an I.D. of 0.87 Inch, and a spring rate of 51 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4312
Ends Closed & Ground
Finish Zinc
Free Length 3.88 in
Inside Diameter 0.87 in
Material Spring Steel
Outside Diameter 1.14 in
Part Type Standard
Rate 51 lbs/in
SKU 4312CS
Solid Length 1.52 in
Suggested Max Deflection 1.3 in
Suggested Max Load 66 lbf
Total Coils 11.3
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4312
Ends Closed & Ground
Finish Zinc
Free Length 98.55 mm
Inside Diameter 22.1 mm
Material Spring Steel
Outside Diameter 28.96 mm
Part Type Standard
Rate 8.93 N/mm
SKU 4312CS
Solid Length 38.61 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 293.57 N
Total Coils 11.3
Wire Diameter 3.43 mm

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