Our #6-80 (80 TPI) ultra fine adjusters are available in lengths from 3/8" to 1.5" and are supplied with a 53 HRC .094" dia. tip and provide sub-micron sensitivity making them an ideal alternative to more costly micrometers where position indicated readout is not a necessity. Our ultra fine adjusters are HEX driven and optional knobs and drive types are available. Thread class exceeds 3A. Note: Kozak Micro cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers.