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12397 - 5.75 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 0.75 Inch and an initial tension of 9 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12397
Ends Machine Hook
Finish Zinc
Initial Tension 9 lb
Length 5.75 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 9.5 lbs/in
SKU 12397CS
Sugg Max Deflection 3.3 in
Sugg Max Load 40 lbf
Wind Direction Left
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12397
Ends Machine Hook
Finish Zinc
Initial Tension 4.08 kg
Length 146.05 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 1.66 N/mm
SKU 12397CS
Sugg Max Deflection 83.82 mm
Sugg Max Load 177.92 N
Wind Direction Left
Wire Diameter 2.49 mm

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