Standard dial indicator with a 0.375" diameter stem, a #4-48 UNF contact point thread mount
Units displayed in fractional inches, and has a rotating bezel and limit markers
Stem design provides long clamping range, no through screw-hole on the frame for dust- and water resistance, and involute curved lifting lever provides smooth movement of spindle and dovetail joint for tool-less connection
Meets ANSI standards, Japanese Industrial Standard (JIS) B7503-1997, and American Gauge Design (AGD) standards for face and thread size, and bezel and stem diameter
