5551

5551

Regular extension spring in Spring Steel. This spring features an O.D. of 0.406 Inch, an initial tension of 0.8 Pound, and a spring rate of 4 Pound Force per Inch.

Current variant: 5551CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5551
Ends Machine Hook
Finish Zinc
Initial Tension 0.8 lb
Length 1.5 in
Material Spring Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 4 lbf/in
Sugg Max Deflection 1.3 in
Sugg Max Load 6 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5551
Ends Machine Hook
Finish Zinc
Initial Tension 0.36 kg
Length 38.1 mm
Material Spring Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 0.7 N/mm
Sugg Max Deflection 33.02 mm
Sugg Max Load 26.69 N
Wind Direction Left
Wire Diameter 1.04 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.67
50 - 149 $2.54
150 - 299 $2.41
300 - 499 $2.27
500 - 749 $2.01
750 - 999 $1.74
1000+ Call for price