{"product_id":"vlier-dbml8a-threaded-ball-plunger-m8-x-1-25","title":"Vlier DBML8A Threaded Ball Plunger M8 X 1.25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VLIER DBML8A is a threaded ball plunger designed for indexing, positioning, and light detent applications in mechanical assemblies. The body is steel with a zinc-plated finish, and the ball is nylon, making it suited for use where the plunger contacts softer surfaces or requires a non-marring tip. The M8 x 1.25 thread allows direct installation into a tapped hole. The nylon ball measures 0.196 inches in diameter with a maximum ball reach of 0.059 inches. Initial end force is 1.12 pounds and final end force is 2.25 pounds, giving installers predictable engagement feel across the travel range.\u003c\/p\u003e\u003cp\u003eThis plunger is used in tooling fixtures, jigs, machine components, and light industrial assemblies where repeatable positioning or soft detent action is required. Its compact body length of 0.63 inches suits confined spaces within fabricated housings, panels, or machined blocks. The nylon ball is appropriate where metal-on-metal contact must be avoided. The plunger carries a purple color code for quick field identification when multiple plunger specifications are in use on the same assembly or rack.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM8 x 1.25 threaded body for direct installation into a standard tapped hole\u003c\/li\u003e\n\u003cli\u003eNylon ball tip provides non-marring contact and smooth detent action\u003c\/li\u003e\n\u003cli\u003eSteel body with zinc-plated finish for corrosion resistance in general industrial environments\u003c\/li\u003e\n\u003cli\u003eInitial end force of 1.12 pounds and final end force of 2.25 pounds for controlled engagement\u003c\/li\u003e\n\u003cli\u003eMaximum ball reach of 0.059 inches suits shallow-stroke positioning applications\u003c\/li\u003e\n\u003cli\u003ePurple color code enables fast visual identification in multi-plunger setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style or aftermarket replacement threaded ball plunger for any assembly requiring an M8 x 1.25 threaded ball plunger with a nylon ball and steel body.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the DBML8A into a pre-tapped M8 x 1.25 hole using a standard hex key or wrench sized to the body flats. Ensure the mating bore is clean and free of chips before threading in the plunger. Do not over-torque the body, as excessive force can crack the nylon ball or distort the internal spring seat. No special tools or trade licensing are required for typical bench or fixture assembly work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M8 x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 0.196 inches (5.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ball Reach\u003c\/strong\u003e: 0.059 inches (1.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 1.12 pounds (5.00 N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 2.25 pounds (10.00 N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Element\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code\u003c\/strong\u003e: Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: DBML8A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VLIER","offers":[{"title":"Default Title","offer_id":51993604456754,"sku":"DBML8A","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ffae2fe74129c8dafd5d7db0914b9cc5.jpg?v=1789991244","url":"https:\/\/voomisupply.com\/products\/vlier-dbml8a-threaded-ball-plunger-m8-x-1-25","provider":"Voomi Supply","version":"1.0","type":"link"}