5556

5556

Regular extension spring in Spring Steel. This spring features an O.D. of 1.281 Inch, an initial tension of 10 Pound, and a spring rate of 7.6 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5556
Ends Machine Hook
Finish Zinc
Initial Tension 10 lb
Length 7 in
Material Spring Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 7.6 lbf/in
Sugg Max Deflection 6 in
Sugg Max Load 55 lbf
Wind Direction Left
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5556
Ends Machine Hook
Finish Zinc
Initial Tension 4.54 kg
Length 177.8 mm
Material Spring Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 1.33 N/mm
Sugg Max Deflection 152.4 mm
Sugg Max Load 244.64 N
Wind Direction Left
Wire Diameter 3.43 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $11.84
50 - 149 $11.25
150 - 299 $10.66
300 - 499 $10.07
500 - 749 $8.88
750 - 999 $7.70
1000+ Call for price