{"product_id":"gibraltar-34049-locking-knob-handle-plunger-5-8-11","title":"Gibraltar 34049 Locking Knob Handle Plunger 5\/8-11","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR 34049 is a locking knob handle plunger designed for use in indexing, positioning, and clamping applications across industrial and mechanical assemblies. Featuring a knobless threaded stud configuration, this plunger accepts a separately installed or existing knob and delivers a spring-actuated locking force ranging from 5 pounds initial end force to 10 pounds final end force. The stud thread size is 1\/2-13, and the body carries a 5\/8-11 thread with a 1 inch thread length. Licensed maintenance technicians and machine builders working on jigs, fixtures, and production tooling are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis plunger is suited for use in light-duty to medium-duty fixture assemblies where repeatable positioning and secure locking are required. The knobless threaded stud design allows it to integrate into assemblies where a flush or custom-knob finish is preferred. Typical applications include machine guarding, tooling plates, and access panel latching on production or fabrication equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLocking plunger element provides positive retention without additional hardware\u003c\/li\u003e\n  \u003cli\u003eKnobless threaded stud configuration for custom or flush knob integration\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 external thread with 1 inch thread length for secure body mounting\u003c\/li\u003e\n  \u003cli\u003eInitial end force of 5 pounds, final end force of 10 pounds for reliable spring-loaded clamping\u003c\/li\u003e\n  \u003cli\u003eMaximum plunger diameter of 0.311 inches with a plunger projection of 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003eCompact head height of 0.4375 inches suits space-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or drop-in addition for industrial fixtures, jigs, and tooling assemblies that accept a 5\/8-11 threaded locking plunger body with a 1\/2-13 stud thread size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by millwrights, tool and die makers, or maintenance mechanics working on fixture and machine assemblies. De-energize and lock out any powered equipment before servicing components in the assembly area. Thread the plunger body into the mating fixture bore using the 5\/8-11 thread, and torque to the fixture manufacturer's specification. Ensure the plunger projection axis is aligned with the index hole to prevent side-loading the plunger pin.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size (Body)\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Thread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Type\u003c\/strong\u003e: Locking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Style\u003c\/strong\u003e: Threaded Stud (without Knob)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Plunger Diameter\u003c\/strong\u003e: 0.311 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Diameter Tolerance\u003c\/strong\u003e: +0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 2.186 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\/Shoulder\u003c\/strong\u003e: 1.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.4375 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\u003eLocking Element\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 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: GIBRALTAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 34049\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51689023373618,"sku":"34049","price":53.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b54792d023b37f3867573c1fe8a2174.jpg?v=1788253962","url":"https:\/\/voomisupply.com\/products\/gibraltar-34049-locking-knob-handle-plunger-5-8-11","provider":"Voomi Supply","version":"1.0","type":"link"}