5543

5543

Regular extension spring in Spring Steel. This spring features an O.D. of 0.64 Inch, an initial tension of 3 Pound, and a spring rate of 6.1 Pound Force per Inch.

Current variant: 5543CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5543
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 3.38 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 6.1 lbf/in
Sugg Max Deflection 2.5 in
Sugg Max Load 19 lbf
Wind Direction Left
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5543
Ends Machine Hook
Finish Zinc
Initial Tension 1.36 kg
Length 85.85 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 1.07 N/mm
Sugg Max Deflection 63.5 mm
Sugg Max Load 84.51 N
Wind Direction Left
Wire Diameter 1.83 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $3.47
50 - 149 $3.30
150 - 299 $3.13
300 - 499 $2.95
500 - 749 $2.61
750 - 999 $2.26
1000+ Call for price