A-54

A-54

Regular extension spring in Music Wire. This spring features an O.D. of 0.234 Inch, an initial tension of 0.3 Pound, and a spring rate of 2.2 Pound Force per Inch.

Current variant: A-54CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-54
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.3 lb
Length 0.94 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 2.2 lbf/in
Sugg Max Deflection 1.3 in
Sugg Max Load 3.1 lbf
Wind Direction Left
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-54
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.14 kg
Length 23.88 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 0.39 N/mm
Sugg Max Deflection 33.02 mm
Sugg Max Load 13.79 N
Wind Direction Left
Wire Diameter 0.61 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.15
50 - 149 $2.05
150 - 299 $1.94
300 - 499 $1.83
500 - 749 $1.62
750 - 999 $1.40
1000+ Call for price