{"product_id":"starrett-53301-dial-drop-indicator-0-0-2-in-0-0001-grad","title":"Starrett 53301 Dial Drop Indicator 0-0.2 in 0.0001 Grad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 53301 is a dial drop indicator designed for precision dimensional measurement in machine shops, manufacturing facilities, and toolroom environments. It measures a total range of 0 to 0.2 inches with a fine graduation of 0.0001 inches, making it suitable for surface runout, alignment, and part inspection work. The dial reads 0-10 across a 2.25-inch white dial face and advances 0.01 inches per revolution. A jeweled bearing assembly reduces friction and supports consistent, repeatable readings. The stainless steel stem measures 0.375 inches in diameter and 0.7188 inches in length. A no-glare satin finish and unbreakable crystal protect the face in active shop conditions.\u003c\/p\u003e\n\u003cp\u003eThe 53301 is used in precision measurement applications across manufacturing, metalworking, and quality control settings. It mounts via a lug back and includes a flat back for versatile fixture setups. A built-in revolution counter lets the technician track cumulative travel across multiple revolutions without losing count. This indicator is suited for use with magnetic bases, surface plates, and indicator holders in both bench and machine-mounted configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0001 inch graduation for high-resolution dimensional checks\u003c\/li\u003e\n  \u003cli\u003eJeweled bearing for low friction and long service life\u003c\/li\u003e\n  \u003cli\u003eRevolution counter tracks travel across the full 0.2 inch range\u003c\/li\u003e\n  \u003cli\u003eNo-glare satin finish with unbreakable crystal dial face\u003c\/li\u003e\n  \u003cli\u003eStainless steel stem resists corrosion in shop environments\u003c\/li\u003e\n  \u003cli\u003eLug back mount with included flat back for flexible fixture options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard AGD Group 2 dial drop indicator compatible with common lug back and flat back mounting fixtures, magnetic bases, and indicator holders that accept a 0.375-inch stem diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, toolroom technicians, and quality control inspectors. Secure the indicator in a compatible holder or magnetic base before taking measurements, and verify the stem moves freely through its full range without binding. Always zero the indicator against a known reference surface before beginning measurement. Avoid side-loading the stem, as this can introduce error and accelerate bearing wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 to 0.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange Per Revolution\u003c\/strong\u003e: 0.01 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Reading\u003c\/strong\u003e: 0-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 2.25 inches (57.15 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Diameter\u003c\/strong\u003e: 0.375 inches (9.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Length\u003c\/strong\u003e: 0.7188 inches (18.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 70.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack Type\u003c\/strong\u003e: Lug (flat back included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Jeweled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevolution Counter\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal\u003c\/strong\u003e: Unbreakable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: No-glare satin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAGD Group\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: English\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.688 pounds\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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 53301\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51542261268786,"sku":"53301","price":471.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ba7626e029e74cbed02ded20683bd09.jpg?v=1785896679","url":"https:\/\/voomisupply.com\/products\/starrett-53301-dial-drop-indicator-0-0-2-in-0-0001-grad","provider":"Voomi Supply","version":"1.0","type":"link"}