Precision 100 TPI Adjustment Screw, 25.4 mm, Small Knob, End Lock

The AJS100-1H Adjustment Screw has precision rolled threads for exceptionally smooth adjustment and higher sensitivity than standard micrometers. The AJS100-1H offers 1 inch (25.4 mm) precision travel obtained with hex-head adjustment, 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. Engaging or disengaging our patented thread-pitch lock won't influence the screw position. High-precision 100 TPI, rolled stainless steel threads are mated with the collet and proprietary lubricant for stictionless movement. The standard 0.375 in. (9.5 mm) diameter collet is threaded with a nut for mounting to optical mounts and stages. Our patented thread-pitch lock secures the adjustment screw from turning by simply tightening a setscrew. The lock screw conveniently located on the end next to the drive screw. A single wrench is used for both adjustment and locking. KD.37 and KD.75 stainless steel knobs are available as an accessory.