12397

12397

Regular extension spring in Spring Steel. This spring features an O.D. of 0.75 Inch, an initial tension of 9 Pound, and a spring rate of 9.5 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12397
Ends Machine Hook
Finish Zinc
Initial Tension 9 lb
Length 5.75 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 9.5 lbf/in
Sugg Max Deflection 3.3 in
Sugg Max Load 40 lbf
Wind Direction Left
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12397
Ends Machine Hook
Finish Zinc
Initial Tension 4.08 kg
Length 146.05 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 1.66 N/mm
Sugg Max Deflection 83.82 mm
Sugg Max Load 177.92 N
Wind Direction Left
Wire Diameter 2.49 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $5.21
50 - 149 $4.95
150 - 299 $4.69
300 - 499 $4.43
500 - 749 $3.91
750 - 999 $3.39
1000+ Call for price