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5637 - 7 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 1.75 Inch and an initial tension of 61 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5637
Ends Machine Hook
Finish Zinc
Initial Tension 61 lb
Length 7 in
Material Spring Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 79 lbs/in
SKU 5637CS
Sugg Max Deflection 2.2 in
Sugg Max Load 232 lbf
Wind Direction Left
Wire Diameter 0.244 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5637
Ends Machine Hook
Finish Zinc
Initial Tension 27.66 kg
Length 177.8 mm
Material Spring Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 13.83 N/mm
SKU 5637CS
Sugg Max Deflection 55.88 mm
Sugg Max Load 1031.94 N
Wind Direction Left
Wire Diameter 6.2 mm

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