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5178 - 2.5 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 0.562 Inch and an initial tension of 4 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5178
Ends Machine Hook
Finish Zinc
Initial Tension 4 lb
Length 2.5 in
Material High Carbon Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 12 lbs/in
SKU 5178CS
Sugg Max Deflection 1.4 in
Sugg Max Load 22 lbf
Wind Direction Left
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5178
Ends Machine Hook
Finish Zinc
Initial Tension 1.81 kg
Length 63.5 mm
Material High Carbon Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 2.1 N/mm
SKU 5178CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 97.86 N
Wind Direction Left
Wire Diameter 1.83 mm

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