Diameter: 1/4"
Diameter 2: .030"
Length: 10-1/2"
Material: Spring Steel
Nominal Size: SRM172
Type: Extension Spring
WireDiameter: .030 WG
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.