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80521SCS - 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 80521SCS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel with a wire diameter of 0.045 inches. This spring has an outside diameter of 0.359 Inch and a free length of 1.75 inches. It has an initial tension of 0.9 Pound and a maximum deflection of 1.1 inches. The 80521SCS has a spring rate of 6.4 lbs/inch and can withstand a maximum load of 8 Pound Force. It features full loop ends and is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the 80521SCS, are manufactured in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive the springs they need promptly. Whether you require springs for industrial, automotive, or other purposes, Century Spring is your reliable source for high-quality springs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.9 lb
Length 1.75 in
Material 302/304 Stainless Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 6.4 lbs/in
SKU 80521SCS
Sugg Max Deflection 1.1 in
Sugg Max Load 8 lbf
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.41 kg
Length 44.45 mm
Material 302/304 Stainless Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 1.12 N/mm
SKU 80521SCS
Sugg Max Deflection 27.94 mm
Sugg Max Load 35.58 N
Wind Direction Left
Wire Diameter 1.14 mm