5539

5539

Regular extension spring in Spring Steel. This spring features an O.D. of 0.312 Inch, an initial tension of 0.9 Pound, and a spring rate of 2.5 Pound Force per Inch.

Current variant: 5539CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5539
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 2.19 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 2.5 lbf/in
Sugg Max Deflection 1.8 in
Sugg Max Load 5.4 lbf
Wind Direction Left
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5539
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 55.63 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.44 N/mm
Sugg Max Deflection 45.72 mm
Sugg Max Load 24.02 N
Wind Direction Left
Wire Diameter 0.91 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.29
50 - 149 $2.18
150 - 299 $2.07
300 - 499 $1.95
500 - 749 $1.72
750 - 999 $1.49
1000+ Call for price