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652 - 7 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 Inch and an initial tension of 17 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 652
Ends Double Loop
Finish Zinc
Initial Tension 17 lb
Length 7 in
Material High Carbon Steel
Outside Diameter 1 in
Part Type Standard
Rate 18 lbs/in
SKU 652CS
Sugg Max Deflection 3.1 in
Sugg Max Load 75 lbf
Wind Direction Left
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 652
Ends Double Loop
Finish Zinc
Initial Tension 7.71 kg
Length 177.8 mm
Material High Carbon Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 3.15 N/mm
SKU 652CS
Sugg Max Deflection 78.74 mm
Sugg Max Load 333.6 N
Wind Direction Left
Wire Diameter 3.43 mm