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5433CS - 3.91 Inch Music Wire Extension Springs

The 5433CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire, ensuring durability and longevity. This spring has a wire diameter of 0.028 Inch and an outside diameter of 0.25 inches. It has a free length of 3.91 Inch and an initial tension of 0.5 Pound. With a maximum deflection of 5.7 Inch and a maximum load capacity of 4.4 Pound Force, this spring is capable of handling a variety of applications. Its side loop ends provide secure attachment and reliable performance.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the urgency of your projects, which is why we ensure prompt delivery of our products, including the 5433CS. Additionally, all our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With Century Spring, you can rely on our reliable shipping and abundant supply to meet all your spring needs efficiently and effectively.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Side Loop
Finish None
Initial Tension 0.5 lb
Length 3.91 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.69 lbs/in
SKU 5433CS
Sugg Max Deflection 5.7 in
Sugg Max Load 4.4 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Side Loop
Finish None
Initial Tension 0.23 kg
Length 99.31 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.12 N/mm
SKU 5433CS
Sugg Max Deflection 144.78 mm
Sugg Max Load 19.57 N
Wind Direction Left
Wire Diameter 0.71 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 - 9 $10.97
10 - 24 $8.78
25 - 49 $8.23
50 - 99 $4.39
100 - 249 $3.30
250 - 499 $2.75
500 - 999 $1.65
1000+ Call for price