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578 - 1.47 Inch Spring Steel Extension Spring

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

Regular extension spring in Spring Steel. This spring features an O.D. of 0.281 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 578
Ends Side Hook
Finish Zinc
Initial Tension 2 lb
Length 1.47 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 12 lbs/in
SKU 578CS
Sugg Max Deflection 0.59 in
Sugg Max Load 9 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 578
Ends Side Hook
Finish Zinc
Initial Tension 0.91 kg
Length 37.34 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 2.1 N/mm
SKU 578CS
Sugg Max Deflection 14.99 mm
Sugg Max Load 40.03 N
Wind Direction Left
Wire Diameter 1.04 mm

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