MIB, BOLT THREAD PITCH GAUGE. METRIC THREADS 0.4 - 7.0
Used for a positive identification of the type and pitch (windings) of threads used on bolts or nuts. Threads: Metric Degree: 60 degrees Number of blades: 20 Pitch: 0.4, 0.5, 0.7, 0.75, 0.8, 1.0, 1.15, 1.50, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0