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81003SCS - 3 Inch 302/304 Stainless Steel Extension Springs

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

The 81003SCS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has no finish. It has a free length of 3 inches and an initial tension of 10 pounds. The maximum deflection of this spring is 1.2 inches, and it can withstand a maximum load of 38 pound force. The outside diameter of the spring is 1 inches, and it has a spring rate of 28 lbs/inch. The wire diameter is 0.115 inches, and it has full loop ends. The 81003SCS is a reliable extension spring suitable for various applications.

Century Spring takes pride in its fast shipping and extensive stock inventory. We understand the importance of timely delivery, and we ensure that our customers receive their orders promptly. With our significant stock of springs, including the 81003SCS, we can fulfill orders quickly and efficiently. Additionally, all our springs are proudly made in the United States, guaranteeing the highest quality and craftsmanship. Trust Century Spring for all your spring needs, and experience our commitment to exceptional service and American manufacturing.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 10 lb
Length 3 in
Material 302/304 Stainless Steel
Outside Diameter 1 in
Part Type Standard
Rate 28 lbs/in
SKU 81003SCS
Sugg Max Deflection 1.2 in
Sugg Max Load 38 lbf
Wind Direction Left
Wire Diameter 0.115 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 4.54 kg
Length 76.2 mm
Material 302/304 Stainless Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 4.9 N/mm
SKU 81003SCS
Sugg Max Deflection 30.48 mm
Sugg Max Load 169.02 N
Wind Direction Left
Wire Diameter 2.92 mm