This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5454CS - 1.22 Inch Spring Steel Extension Springs

The 5454CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and does not have a finish. This spring has a free length of 1.22 inches and an outside diameter of 0.437 inches. The wire diameter measures 0.076 inches. It has an initial tension of 10 pounds and a maximum deflection of 0.18 inches. The 5454CS has a spring rate of 136 inches per pound and can withstand a maximum load of 35 pound force. It features machine hooks on both ends and winds to the left. This extension spring is suitable for various applications and is available for purchase.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We understand the importance of receiving your springs quickly, which is why we strive to ship orders promptly. Additionally, we take pride in our products being made in the United States. Our commitment to quality and reliability ensures that you can trust our springs for your projects. With our extensive inventory, you can rely on Century Spring to provide the springs you need, when you need them.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 10 lb
Length 1.22 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 136 lbs/in
SKU 5454CS
Sugg Max Deflection 0.18 in
Sugg Max Load 35 lbf
Wind Direction Left
Wire Diameter 0.076 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 4.54 kg
Length 30.99 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 23.81 N/mm
SKU 5454CS
Sugg Max Deflection 4.57 mm
Sugg Max Load 155.68 N
Wind Direction Left
Wire Diameter 1.93 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 - 49 $3.06
50 - 149 $2.91
150 - 299 $2.76
300 - 499 $2.61
500 - 749 $2.30
750 - 999 $1.99
1000+ Call for price