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5781 - 2.88 Inch Spring Steel Extension Spring

Inventory Status
Low 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 0.656 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5781
Ends Machine Hook
Finish Gold Iridite
Initial Tension 2 lb
Length 2.88 in
Material Spring Steel
Outside Diameter 0.656 in
Part Type Standard
Rate 4 lbs/in
SKU 5781CS
Sugg Max Deflection 2.8 in
Sugg Max Load 13 lbf
Wind Direction Left
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5781
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.91 kg
Length 73.15 mm
Material Spring Steel
Outside Diameter 16.66 mm
Part Type Standard
Rate 0.7 N/mm
SKU 5781CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 57.82 N
Wind Direction Left
Wire Diameter 1.63 mm

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