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80042CS - 0.50 Inch Music Wire Extension Springs

The 80042CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire material and has a natural finish. This spring has a wire diameter of 0.012 inches, an outer diameter of 0.094 inches, and a free length of 0.5 inches. It has an initial tension of 0.1 Pound and a maximum deflection of 0.48 inches. The 80042CS is designed for left wind direction and has a spring rate of 2 inches per pound. With a maximum load capacity of 1.1 Pound Force, this spring is suitable for various applications that require precise extension and tension.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of delivering springs promptly to meet your project deadlines. Our products, including the 80042CS, are proudly made in the United States, ensuring the highest quality and craftsmanship. With our reliable shipping services and ample supply of springs, Century Spring is committed to providing you with the springs you need, when you need them.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.1 lb
Length 0.5 in
Material Music Wire
Outside Diameter 0.094 in
Part Type Standard
Rate 2 lbs/in
SKU 80042CS
Sugg Max Deflection 0.48 in
Sugg Max Load 1.1 lbf
Wind Direction Left
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.05 kg
Length 12.7 mm
Material Music Wire
Outside Diameter 2.39 mm
Part Type Standard
Rate 0.35 N/mm
SKU 80042CS
Sugg Max Deflection 12.19 mm
Sugg Max Load 4.89 N
Wind Direction Left
Wire Diameter 0.3 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 14 $11.96
15 - 29 $10.17
30 - 49 $8.97
50 - 99 $3.59
100 - 249 $2.04
250 - 499 $1.32
500 - 999 $0.84
1000+ Call for price