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5843CS - 2 Inch Music Wire Extension Springs

The 5843CS is a regular extension spring manufactured by Century Spring. It features a full loop at each end and is made from high-quality music wire with a zinc finish. This spring has a free length of 2 inches and an initial tension of 0.6 pounds. It can handle a maximum deflection of 1.4 inches and a maximum load of 3.5 pounds force. With an outside diameter of 0.125 inches and a wire diameter of 0.02 inches, it has a spring rate of 2.1 inches per pound. The 5843CS is a left-wound spring and adheres to standard measurement units.

Century Spring takes pride in our fast shipping and substantial stock inventory. We understand the importance of getting the right springs quickly, which is why we offer efficient shipping options. Our extensive inventory ensures that we have the springs you need readily available. Additionally, all of our springs, including the 5843CS, are proudly made in the United States. You can trust Century Spring for reliable, American-made products that meet your spring requirements.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.6 lb
Length 2 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 2.1 lbs/in
SKU 5843CS
Sugg Max Deflection 1.4 in
Sugg Max Load 3.5 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.27 kg
Length 50.8 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.37 N/mm
SKU 5843CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 15.57 N
Wind Direction Left
Wire Diameter 0.51 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.06
50 - 149 $1.96
150 - 299 $1.86
300 - 499 $1.76
500 - 749 $1.55
750 - 999 $1.34
1000+ Call for price