{"product_id":"vlier-nd58-threaded-ball-plunger-3-8-16-delrin-nylon","title":"Vlier ND58 Threaded Ball Plunger 3\/8-16 Delrin Nylon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VLIER ND58 is a threaded ball plunger designed to provide controlled end force in positioning, indexing, and light-duty detent applications. The plunger features a 3\/8-16 thread for straightforward installation into tapped holes in fixtures, jigs, tooling plates, and machine components. The body is molded from Delrin, offering good chemical resistance and dimensional stability. The 0.187-inch diameter Nylon ball delivers an initial end force of 5 pounds and a final end force of 10 pounds, making this unit well suited for applications requiring repeatable, predictable engagement force without metal-on-metal contact.\u003c\/p\u003e\n\u003cp\u003eThis plunger is used in light industrial and precision assembly environments where consistent part positioning or low-force detent action is needed. Common install scenarios include fixture tooling, slide stops, drawer positioning, and panel alignment. The 0.625-inch body length and 0.053-inch maximum ball reach make it appropriate for shallow-engagement applications where minimal protrusion is required. The white color code identifies the force range for quick identification in multi-plunger setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 thread for direct installation into standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eDelrin body provides chemical resistance and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eNylon ball eliminates metal-on-metal contact for gentle, non-marring engagement\u003c\/li\u003e\n  \u003cli\u003e5-pound initial end force and 10-pound final end force for controlled detent action\u003c\/li\u003e\n  \u003cli\u003e0.053-inch maximum ball reach suits shallow-engagement applications\u003c\/li\u003e\n  \u003cli\u003eWhite color code allows quick force-range identification in multi-plunger installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for controlled end force applications in fixtures, jigs, tooling plates, and machine components accepting a 3\/8-16 threaded plunger with a Delrin body and Nylon ball.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by threading the ND58 into a pre-tapped 3\/8-16 hole using a standard hex wrench or screwdriver slot if present on the body. Verify the mating surface material is compatible with a Nylon ball to avoid unintended wear. No power source or lockout procedure is required for mechanical plungers, but always de-energize or unload any spring-loaded assembly before servicing adjacent components. Do not exceed the rated final end force to avoid deforming the Nylon ball or stripping the thread.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 0.187 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Ball Reach\u003c\/strong\u003e: 0.053 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 10 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Delrin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocking Element\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Controlled End Force\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Code\u003c\/strong\u003e: White\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: ND58\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VLIER","offers":[{"title":"Default Title","offer_id":52082518163762,"sku":"ND58","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d233db62d561adf0722d57711f9b9d54_8f4a4019-05eb-4784-a218-31301aac5fa1.jpg?v=1790056844","url":"https:\/\/voomisupply.com\/products\/vlier-nd58-threaded-ball-plunger-3-8-16-delrin-nylon","provider":"Voomi Supply","version":"1.0","type":"link"}