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Screw Pitch Gage

5210997640385 997640385 4H5HM4X0.7MM 4H5HM4X0-7MMG0N0G0

One or more blades (leaves) of tempered steel, ground to and marked with their respective pitch, expressed as number of threads per inch in the English system and as millimeters or fractional parts thereof in the metric system. It is used for checking the pitch of external or internal screw threads. View more Screw Pitch Gage