Newport MKS Pedestal Base Adaptor 10 Pack, 4.8 mm Height, 31.8 mm Diameter, M6 M-PS-A-PK

This is a 10-pack of the Pedestal Base Adapter. The M-PS-A Pedestal Base Adapter is 31.8 mm diameter and simply screws into the bottom of any standard optical post holder to convert it to a pedestal base optical post Holder. Using a PS-F Slotted Pedestal Base Clamping Fork offers the flexibility of securing components anywhere on an optical table. The M-PS-A has an M6 thread for attaching to the bottom of an optical post holder. Pack of 10.