Mitutoyo 188-152 Metric-Unified Screw Pitch Gage Set .5-6mm/4 - 56TPI 28 Leaves Brand: Mitutoyo ID#: 188-152-MIT |MFGID: 188-152 Your Price: $29.29 Quantity discounts available QuantityPrice Return Policy Add Calibration w/ Certificate? NoNoYes - Contact Me With A Quote Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Mitutoyo 188-152 Screw Pitch Gage Set5-6mm/4-56TPI. 28 LEAVES, Inch/Metric. Thread pitch size is stamped on each gage. Metric and unified screw pitch gages.