Optical Mounting Post, 304.8 mm, 12.7 mm Dia. Stainless Steel, M4 & M6

The M-SP-12 Precision Ground, Stainless Steel Optical Mounting Post is 12.7 mm diameter with a length of 308.4 mm. It has an M4 tapped hole in one end and an M6 tapped hole in the other end. M-SP Series Posts are compatible with M-VPH and M-VPT Series Post Holders, or can be directly mounted to a table or breadboard. M-SP Series posts can be connected using TA-M4M6-10 Thread Adaptors.