Precision 170 TPI Adjustment Screw, 12.7 mm, Large Knob, Qty 6

The AJS170-0.5K-NL-PK is a pack of Six Adjustment Screws with precision cut threads for exceptionally smooth adjustment and higher sensitivity than standard micrometers. The AJS170-0.5K-NL offers 0.5 in. (12.7 mm) precision travel obtained with included large adjustment knob, ideal for use with Newport optical mounts, stages, and most micrometer-compatible components. With sub-micron sensitivity, they are a cost-effective alternative to micrometers where position readout is not required. High-precision 170 TPI, cut stainless steel threads are mated with the collet and a proprietary lubricant which reduces the elastic effect allowing exceptionally accurate movement. The standard 0.375 in. (9.5 mm) diameter collet is threaded with a nut for mounting to optical mounts and stages.