B17-178

B17-178

Regular extension spring in Spring Steel. This spring features an O.D. of 0.531 Inch, an initial tension of 0.2 Pound, and a spring rate of 0.2 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B17-178
Ends Machine Hook
Finish Zinc
Initial Tension 0.2 lb
Length 3.78 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 0.2 lbf/in
Sugg Max Deflection 13 in
Sugg Max Load 2.8 lbf
Wind Direction Left
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B17-178
Ends Machine Hook
Finish Zinc
Initial Tension 0.09 kg
Length 96.01 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 0.04 N/mm
Sugg Max Deflection 330.2 mm
Sugg Max Load 12.45 N
Wind Direction Left
Wire Diameter 0.89 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $4.44
50 - 149 $4.22
150 - 299 $4.00
300 - 499 $3.78
500 - 749 $3.33
750 - 999 $2.89
1000+ Call for price