Ealing’s range of stainless steel half-inch Mounting Posts offer excellent compatibility with all industry standard component mounts with M4 (8-32) threads or clearance holes. These Mounting Posts fit into a wide range of holders for table and rail mounting. Their stainless steel construction makes them extremely durable and corrosion resistant. The M4 (8-32) removable stud provides for attachment to most industry standard component mounts including Ealing's Precise Mirror Mounts. The M6 (1⁄4-20) thread in the bottom of the post can be used for direct mounting to bases or positioners as required.