5/16 x 2-13/16 x .035 WG Steel Extension Springs (6 pcs.)

Diameter: 5/16 Diameter 2: .035 Length: 2-13/16 Material: Spring Steel Nominal Size: SRM17 Type: Extension Spring WireDiameter: .035 WG Box of 6. Extension springs are wire coils designed to become longer under load. Their turns are normally touching in the unloaded position and they have a hook loop or some other means of attachment at each end.