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80720S - 3.5 Inch 302/304 Stainless Steel Extension Spring

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

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 0.5 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 80720S
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 3.5 in
Material 302/304 Stainless Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 5.7 lbs/in
SKU 80720SCS
Sugg Max Deflection 2.3 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 80720S
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 88.9 mm
Material 302/304 Stainless Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 1 N/mm
SKU 80720SCS
Sugg Max Deflection 58.42 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.59 mm

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