{"product_id":"mitutoyo-188-121-screw-pitch-gage-18-leaf-0-4-7mm","title":"Mitutoyo 188-121 Screw Pitch Gage 18 Leaf 0.4-7mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITUTOYO 188-121 is an 18-leaf screw pitch gage used to identify and verify thread pitch on fasteners, taps, dies, and threaded components. The gage covers a pitch range of 0.4 to 7mm and is built to a 60-degree thread angle, making it suited for standard metric thread profiles. Each leaf is stamped with its corresponding pitch value for fast, direct identification in the field or at a workbench. The stainless steel construction resists corrosion and wear under regular shop use. Machinists, pipefitters, and maintenance technicians rely on this type of gage to quickly confirm thread pitch before cutting, tapping, or sourcing replacement hardware.\u003c\/p\u003e\n\u003cp\u003eThis pitch gage is used in machine shops, fabrication facilities, maintenance departments, and field service environments where metric threaded fasteners are common. It is well suited for any application requiring quick thread pitch identification without the need for optical comparators or thread micrometers. The 18-leaf fan-style design keeps all pitch leaves organized and accessible in a single compact tool.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18 individual pitch leaves covering 0.4 to 7mm pitch range\u003c\/li\u003e\n  \u003cli\u003e60-degree thread angle matches standard metric thread profiles\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eEach leaf stamped with pitch value for quick reference\u003c\/li\u003e\n  \u003cli\u003eCompact fan-style design for easy storage and field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard metric threads following a 60-degree thread angle profile, as found on common metric fasteners, taps, and dies across residential, commercial, and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required for this hand tool. Handle leaves with care to avoid bending, which can affect accuracy. Keep the gage clean and lightly oiled to prevent corrosion and ensure smooth leaf operation. Store in a dry location away from abrasive materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Leaves\u003c\/strong\u003e: 18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Range\u003c\/strong\u003e: 0.4 to 7mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 188-121\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51560889942322,"sku":"188-121","price":44.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/50746c1653beaa67c54126ec02079931.jpg?v=1786459173","url":"https:\/\/voomisupply.com\/products\/mitutoyo-188-121-screw-pitch-gage-18-leaf-0-4-7mm","provider":"Voomi Supply","version":"1.0","type":"link"}