The M8-1.25 x17mm hex head flanged bolt is used with GripperFix Utility Systems.
Purchase by the bolt, or for more savings, by the box.
M8-1.25 x 17mm Hex Flange Bolt
IMPORTANT: Verify what size bolt you need prior to ordering. Some older S-5!® clamps (no longer produced) use the M10 (10mm) bolt.