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4064CS - 27 Inch Spring Steel Extension Springs

The 4064CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and does not have a specific finish. This spring has a free length of 27 inches and an initial tension of 15 pounds. It has an outside diameter of 1.5 inches and a wire diameter of 0.162 inches. The spring rate is 2.7 inch-pounds, and it can withstand a maximum load of 80 pounds. The 4064CS features machine hook ends and has a maximum deflection of 24 inches. Century Spring ensures that customers can quickly receive the 4064CS and other springs from our significant stock inventory. Additionally, our products are proudly made in the United States, guaranteeing their quality and reliability for various applications.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 15 lb
Length 27 in
Material Spring Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 2.7 lbs/in
SKU 4064CS
Sugg Max Deflection 24 in
Sugg Max Load 80 lbf
Wind Direction Left
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 6.8 kg
Length 685.8 mm
Material Spring Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 0.47 N/mm
SKU 4064CS
Sugg Max Deflection 609.6 mm
Sugg Max Load 355.84 N
Wind Direction Left
Wire Diameter 4.11 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 $53.29
50 - 149 $50.63
150 - 299 $47.97
300 - 499 $45.30
500 - 749 $39.97
750 - 999 $34.64
1000+ Call for price