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

Compression spring manufactured from Spring Steel with 47.3 coils and Closed ends. This spring features an O.D. of 0.906 Inch, and an I.D. of 0.724 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3147
Ends Closed
Finish Zinc
Free Length 14 in
Inside Diameter 0.724 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 4 lbs/in
SKU 3147CS
Solid Length 4.39 in
Suggested Max Deflection 6.8 in
Suggested Max Load 27 lbf
Total Coils 47.3
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3147
Ends Closed
Finish Zinc
Free Length 355.6 mm
Inside Diameter 18.39 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 0.7 N/mm
SKU 3147CS
Solid Length 111.51 mm
Suggested Max Deflection 172.72 mm
Suggested Max Load 120.1 N
Total Coils 47.3
Wire Diameter 2.31 mm