Newport MKS Optical Post Pack, 4 in. Height, 0.5 in. Diameter, 8-32, 1/4-20, Qty 10 SP-4-PK

This is a 10-pack of the Optical Post. The SP-4-PK Precision Ground Stainless Steel Optical Post Set includes (10) 1/2 in. diameter posts with a 4.0 in. height. SP posts have an 8-32 tapped hole in one end and a 1/4-20 tapped hole in the other end. SP Series Posts are compatible with VPH and VPT Series Post Holders, or can be directly mounted to a table or breadboard. SP Series posts can be connected using TA-8Q20-10 Thread Adaptors.