5/16 x 2-1/8 x .032 WG Steel Extension Springs (12 pcs.)

Diameter: 5/16 Diameter 2: .032 Length: 2-1/8 Material: Spring Steel Nominal Size: SRM22 Type: Extension Spring WireDiameter: .032 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.