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80420SCS - 1.75 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 80420SCS is a regular extension spring manufactured by Century Spring. It is made from high-quality 302/304 stainless steel, ensuring durability and resistance to corrosion. This spring has a wire diameter of 0.049 inch and an outside diameter of 0.3 inches. It has a free length of 1.75 inches and an initial tension of 1 pound. The 80420SCS has a maximum deflection of 0.67 inch and can withstand a maximum load of 12 pound force. With a spring rate of 16 lbs/inch, it provides the necessary tension for various applications. This extension spring features full loop ends and is suitable for a wide range of uses.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in offering our customers the convenience of quick delivery, ensuring that they can receive their springs promptly. Moreover, all our products, including the 80420SCS, are proudly made in the United States. With our commitment to quality and local manufacturing, you can trust Century Spring to provide reliable and high-performing springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 1.75 in
Material 302/304 Stainless Steel
Outside Diameter 0.3 in
Part Type Standard
Rate 16 lbs/in
SKU 80420SCS
Sugg Max Deflection 0.67 in
Sugg Max Load 12 lbf
Wind Direction Left
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 44.45 mm
Material 302/304 Stainless Steel
Outside Diameter 7.62 mm
Part Type Standard
Rate 2.8 N/mm
SKU 80420SCS
Sugg Max Deflection 17.02 mm
Sugg Max Load 53.38 N
Wind Direction Left
Wire Diameter 1.24 mm