12371

12371

Regular extension spring in Spring Steel. This spring features an O.D. of 0.593 Inch, an initial tension of 4 Pound, and a spring rate of 6.8 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12371
Ends Machine Hook
Finish Zinc
Initial Tension 4 lb
Length 3.75 in
Material Spring Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 6.8 lbf/in
Sugg Max Deflection 2.5 in
Sugg Max Load 21 lbf
Wind Direction Left
Wire Diameter 0.073 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12371
Ends Machine Hook
Finish Zinc
Initial Tension 1.81 kg
Length 95.25 mm
Material Spring Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 1.19 N/mm
Sugg Max Deflection 63.5 mm
Sugg Max Load 93.41 N
Wind Direction Left
Wire Diameter 1.85 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $5.72
50 - 149 $5.44
150 - 299 $5.15
300 - 499 $4.87
500 - 749 $4.29
750 - 999 $3.72
1000+ Call for price