Dial Test Indicator Stylus Case Type Case Compatible with Manufacturer Model No 2835-03 Contact Point Material Carbide Contact Point Shape Ball Contact Point Thread Size M1.6 x 0.35 For Use With Dial Test Indicator Includes Case Yes Number of Pieces 1 Overall Length 0.437 in Stem Dia 0.039 in Stem Thread Size M1.6 x 0.35 Contact Point Tip Diameter 1/32 in Contact Point Tip Length 7/16 in