N-139CS - 1.72 Inch Spring Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Spring Steel. This spring features an O.D. of 0.312 Inch and an initial tension of 3 Pound.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name N-139
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 1.72 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 18 lbs/in
SKU N-139CS
Sugg Max Deflection 0.59 in
Sugg Max Load 14 lbf
Wind Direction Left
Wire Diameter 0.049 in