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686 - 11.8 Inch High Carbon Steel Extension Spring

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

Regular extension spring in High Carbon Steel. This spring features an O.D. of 1.25 Inch and an initial tension of 8 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 686
Ends Double Loop
Finish Zinc
Initial Tension 8 lb
Length 11.8 in
Material High Carbon Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 2.6 lbs/in
SKU 686CS
Sugg Max Deflection 13 in
Sugg Max Load 40 lbf
Wind Direction Left
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 686
Ends Double Loop
Finish Zinc
Initial Tension 3.63 kg
Length 299.72 mm
Material High Carbon Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 0.46 N/mm
SKU 686CS
Sugg Max Deflection 330.2 mm
Sugg Max Load 177.92 N
Wind Direction Left
Wire Diameter 3.05 mm

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