{"product_id":"vlier-mprt10-knob-handle-spring-plunger-m10x1-5","title":"Vlier MPRT10 Knob Handle Spring Plunger M10x1.5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VLIER MPRT10 is a non-locking knob handle spring plunger designed for precise, repeatable positioning in mechanical assemblies and fixtures. The plunger features an M10x1.5 thread with a 20mm thread length and a Delrin knob head for smooth manual actuation. Initial end force is 0.22 pounds, building to a final end force of 2.02 pounds, making it well suited for light-duty indexing and locating applications. The maximum plunger diameter is 0.236 inches, and total plunger length is 1.5 inches. This type of component is typically installed by machinists, toolmakers, and maintenance technicians working with jigs, fixtures, and precision equipment.\u003c\/p\u003e\n\u003cp\u003eThe MPRT10 is suited for use in industrial machinery, tooling fixtures, and positioning assemblies where a manual, non-locking detent mechanism is needed. Its compact body length of 0.98 inches and length under head of 0.79 inches allow installation in tight panel or housing configurations. The Delrin knob provides a comfortable grip for frequent hand adjustment without tools. This plunger is appropriate for light-load applications in both production and maintenance environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM10x1.5 thread with 20mm thread engagement length\u003c\/li\u003e\n  \u003cli\u003eNon-locking plunger design for easy manual repositioning\u003c\/li\u003e\n  \u003cli\u003eDelrin knob head for tool-free hand actuation\u003c\/li\u003e\n  \u003cli\u003eEnd force range: 0.22 pounds initial to 2.02 pounds final\u003c\/li\u003e\n  \u003cli\u003ePlunger projection of 0.196 inches for consistent indexing depth\u003c\/li\u003e\n  \u003cli\u003eCompact body at 0.98 inches total body length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard M10x1.5 threaded spring plunger for use in tooling fixtures, jigs, and mechanical positioning assemblies that accept this thread size and body profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by threading the MPRT10 into a tapped M10x1.5 hole by hand or with a wrench applied to the hex feature. Ensure the mating threaded bore is clean and free of debris before installation. No power source or lockout procedure is required, but confirm the assembly is stationary and not under load during installation. Do not exceed the rated end force by stacking additional spring load without verifying the housing and mating components are rated accordingly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M10x1.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Type\u003c\/strong\u003e: Non-Locking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Style\u003c\/strong\u003e: Delrin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 0.22 pounds (1.00 N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 2.02 pounds (9.00 N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Plunger Diameter\u003c\/strong\u003e: 0.236 inches (6.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.196 inches (5.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 1.5 inches (38.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.98 inches (25.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\/Shoulder\u003c\/strong\u003e: 0.79 inches (20.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.748 inches (19.00mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead and Shoulder Height\u003c\/strong\u003e: 0.710 inches (18.03mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.390 inches (10.00mm)\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: VLIER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MPRT10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VLIER","offers":[{"title":"Default Title","offer_id":51986348736818,"sku":"MPRT10","price":39.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a43c7bbb05c41487796b5c6e59880458_04b341e1-6c03-471a-8b22-2150c3b739d4.jpg?v=1789986076","url":"https:\/\/voomisupply.com\/products\/vlier-mprt10-knob-handle-spring-plunger-m10x1-5","provider":"Voomi Supply","version":"1.0","type":"link"}