Vinten 3432-201 Wingnut for 3724-3 Mitchell Spider and 3750-3 Mitchell Base Adapter, Replacement

This Vinten Wingnut is a spare or a direct replacement for the wingnut sold with either the 3724-3 Mitchell Spider or 3750-3 Mitchell Base Adapter. It is a component of assemblies that allow heads with Vinten 4-hole bases to mount on Mitchell-type supports.