Kupo 17mm Spigot with 14 to 20 Male Thread

The Kupo KS-113 17mm Spigot with 1/4"-20 Male Thread is a stainless steel fitting weighing 88g, with a 17mm diameter spigot and a built-in 3/8" to 1/4" stainless steel adapter, 26mm wide. It lets you mount equipment with a 17mm DABO-style receiver onto grip hardware with a 1/4"-20 female thread, bridging two common European and Kupo mounting standards.