B3-21CS - 1.63 Inch Spring Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Spring Steel. This spring features an O.D. of 0.437 Inch and an initial tension of 2 Pound.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B3-21
Ends Machine Hook
Finish Zinc
Initial Tension 2 lb
Length 1.63 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 11 lbs/in
SKU B3-21CS
Sugg Max Deflection 0.94 in
Sugg Max Load 13 lbf
Wind Direction Left
Wire Diameter 0.055 in