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6031CS - 2.75 Inch 302/304 Stainless Steel Extension Springs

The 6031CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and is made from 302/304 stainless steel. This spring has a free length of 2.75 inches and an outside diameter of 0.75 inches. With an initial tension of 3 pounds and a maximum deflection of 2.8 inches, the 6031CS has a spring rate of 5.1 inch-pounds. It can handle a maximum load of 17 pound force. This standard extension spring is reliable and suitable for a variety of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our springs, including the 6031CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that customers can quickly receive the high-quality springs they need for their projects. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 3 lb
Length 2.75 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 5.1 lbs/in
SKU 6031CS
Sugg Max Deflection 2.8 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1.36 kg
Length 69.85 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.89 N/mm
SKU 6031CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.91 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 $7.73
50 - 149 $7.35
150 - 299 $6.96
300 - 499 $6.58
500 - 749 $5.80
750 - 999 $5.03
1000+ Call for price