SS3-20CS - 20 Inch 0.043 Inch Pounds 302/304 Stainless Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 0.187 Inch, an initial tension of 0.3 Pound, and a spring rate of 0.043 Inch Pounds.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name SS3-20
Finish None
Initial Tension
(Approx.)
0.3 lb
Length 20 in
Material 302/304 Stainless Steel
Max Load
(Suggested)
1.7 lbf
Measurement Units Standard
Outside Diameter 0.187 in
Rate (Constant) 0.043 lbs
SKU SS3-20CS
Wire Diameter 0.02 in