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SS9-72 - 20 Inch 1.032 Inch Pounds 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 0.562 Inch, an initial tension of 5 Pound, and a spring rate of 1.032 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name SS9-72
Finish None
Initial Tension
(Approx.)
5 lb
Length 20 in
Material 302/304 Stainless Steel
Max Load
(Suggested)
21 lbf
Measurement Units Standard
Outside Diameter 0.562 in
Rate (Constant) 1.032 lbs
SKU SS9-72CS
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name SS9-72
Finish None
Initial Tension
(Approx.)
2.27 kg
Length 508 mm
Material 302/304 Stainless Steel
Max Load
(Suggested)
93.41 N
Measurement Units Standard
Outside Diameter 14.27 mm
Rate (Constant) 0.18 N/mm
SKU SS9-72CS
Wire Diameter 1.83 mm