109

109

Regular extension spring in Music Wire. This spring features an O.D. of 0.312 Inch, an initial tension of 0.3 Pound, and a spring rate of 0.41 Pound Force per Inch.

Current variant: 109CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 109
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 3 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 0.41 lbf/in
Sugg Max Deflection 7.8 in
Sugg Max Load 3.5 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 109
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 76.2 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.07 N/mm
Sugg Max Deflection 198.12 mm
Sugg Max Load 15.57 N
Wind Direction Left
Wire Diameter 0.71 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $3.15
50 - 149 $3.00
150 - 299 $2.84
300 - 499 $2.68
500 - 749 $2.37
750 - 999 $2.05
1000+ Call for price