{"product_id":"mitutoyo-103-142-10-mechanical-outside-micrometer","title":"Mitutoyo 103-142-10 Mechanical Outside Micrometer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 103-142-10 is a mechanical outside micrometer designed for precise linear measurement in machining, toolroom, and inspection environments. It delivers a graduation of 0.01 inches and an accuracy of 0.0001 inches, making it suitable for close-tolerance work where reliable, repeatable readings are required. The micrometer features solid carbide measuring faces on both the anvil and spindle, extending service life under regular workshop use. A ratchet stop thimble provides consistent measuring force, reducing operator-to-operator variation. The frame carries a hammertone baked enamel coating and is built around a lightweight workshop design. A standard reference bar is included for calibration verification.\u003c\/p\u003e\u003cp\u003eThis outside micrometer is intended for use in manufacturing, toolrooms, quality control, and maintenance operations. It is suited for measuring external dimensions of parts, shafts, stock, and components where hand-tool-level precision is required. The solid carbide contact faces make it practical for repeated use on hardened or abrasive materials. The throat depth of 90 millimeters and a spindle diameter of 6.35 millimeters define the physical working envelope for part fitment and access.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGraduation of 0.01 inches for direct reading of close-tolerance dimensions\u003c\/li\u003e\n\u003cli\u003eAccuracy of 0.0001 inches for high-precision measurement applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide anvil and measuring face for extended wear resistance\u003c\/li\u003e\n\u003cli\u003eRatchet stop thimble ensures consistent, repeatable measuring force\u003c\/li\u003e\n\u003cli\u003eHammertone baked enamel frame finish for durable workshop use\u003c\/li\u003e\n\u003cli\u003eIncludes standard reference bar for calibration verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard mechanical outside micrometer for general external measurement tasks in toolroom, manufacturing, and inspection applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eOutside micrometers are used by machinists, metrologists, and quality control technicians and require no permanent installation. Before use, clean the measuring faces and verify calibration against the included standard bar. Do not overtighten the thimble — rely on the ratchet stop mechanism to apply correct measuring force. Store the instrument with a small gap between the anvil and spindle to prevent thermal stress on the frame.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.01 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0001 inches (3.00 micrometers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnvil Type\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet Stop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroat Depth\u003c\/strong\u003e: 90.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 6.35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Hammertone Baked Enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Standard Bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotating Spindle\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Counter\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITUTOYO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 103-142-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51558944702770,"sku":"103-142-10","price":277.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bc72f398a48c25fae7d875e38a21a1d4.jpg?v=1786423684","url":"https:\/\/voomisupply.com\/products\/mitutoyo-103-142-10-mechanical-outside-micrometer","provider":"Voomi Supply","version":"1.0","type":"link"}