3/8 x .051 x 2-3/4 Steel Extension Springs (12 pcs.)

Diameter: 3/8 Diameter 2: .051 Length: 2-3/4 Material: Spring Steel Nominal Size: SRM84 Type: Extension Spring WireDiameter: .051 WG Box of 12. 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.