Item # TS3-25-20-HV High-Vacuum Fine Adjustment Screws 1/4-254 TPI Sets we offer the following thread

we offer the following thread pitches: 0

20 mm and 0

Our custom driver is used to rotate our AB250 series of adjustable bushings

tip and provide sub-micron sensitivity making them an ideal alternative to more costly micrometers where position indicated readout is not a necessity

Available in lengths from 8 mm to 25 mm with a 1

Item # TS3-25-20-HV High-Vacuum Fine Adjustment Screws 1/4-254 TPI Sets we offer the following threadOur M3 0. 25 high vacuum compatible fine adjusters are available in standard lengths from 8 mm to 25 mm and are supplied with a 53 HRC 1. 6 mm dia. tip and provide sub micron sensitivity. The screws are made of passivated 304 SS and include a relief in the ball cavity which allows air to escape from under the ball tip. Our metric ultra fine adjusters are HEX driven (1. 5 mm) and optional knobs and drive types are available. Thread class exceeds 6g.