5/16" x 1-1/2" x .020" WG Steel Compression Springs SPRC-136 (12 pcs.)

Diameter: 5/16"
Diameter 2: .020"
Length: 1-1/2"
Material: Spring Steel
Nominal Size: SRM08
Type: Compression Spring
WireDiameter: .020 WG

Box of 12.

Compression springs are coils designed to become shorter when loaded. Their turns are not touching in the unloaded position, and they need no attachment points.