Optical Post Pack, 0.5 in. Diameter, 1.5 in., 8-32, 1/4-20, Qty 5

The 9620 Stainless-Steel Optical Post is precision center-less ground. It has relieved seats on both ends for stable mounting. The Model 9620 is a pack of five 1.5 inch by 0.5 inch  diameter posts with a 8-32 tapped mounting hole at one end and a 1/4-20 tapped mounting hole at the other end.