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5815 - 9 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 0.875 Inch and an initial tension of 28 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5815
Ends Machine Hook
Finish Zinc
Initial Tension 28 lb
Length 9 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 25 lbs/in
SKU 5815CS
Sugg Max Deflection 2.8 in
Sugg Max Load 98 lbf
Wind Direction Left
Wire Diameter 0.14 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5815
Ends Machine Hook
Finish Zinc
Initial Tension 12.7 kg
Length 228.6 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 4.38 N/mm
SKU 5815CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 435.9 N
Wind Direction Left
Wire Diameter 3.56 mm