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3112 - 1.31 Inch, 18 Inch Pounds Spring Steel Compression Spring

Inventory Status
Low Stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.578 Inch, an I.D. of 0.468 Inch, and a spring rate of 18 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3112
Ends Closed & Ground
Finish Zinc
Free Length 1.31 in
Inside Diameter 0.468 in
Material Spring Steel
Outside Diameter 0.578 in
Part Type Standard
Rate 18 lbs/in
SKU 3112CS
Solid Length 0.39 in
Suggested Max Deflection 0.56 in
Suggested Max Load 10 lbf
Total Coils 7
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3112
Ends Closed & Ground
Finish Zinc
Free Length 33.27 mm
Inside Diameter 11.89 mm
Material Spring Steel
Outside Diameter 14.68 mm
Part Type Standard
Rate 3.15 N/mm
SKU 3112CS
Solid Length 9.91 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 44.48 N
Total Coils 7
Wire Diameter 1.4 mm

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