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5590CS - 3 Inch Spring Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Spring Steel. This spring features an O.D. of 0.25 Inch and an initial tension of 3 Pound.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5590
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 3 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 7.1 lbs/in
SKU 5590CS
Sugg Max Deflection 1.1 in
Sugg Max Load 10 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5590
Ends Machine Hook
Finish Zinc
Initial Tension 1.36 kg
Length 76.2 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.24 N/mm
SKU 5590CS
Sugg Max Deflection 27.94 mm
Sugg Max Load 44.48 N
Wind Direction Left
Wire Diameter 1.04 mm