{"product_id":"gibraltar-34244-locking-plunger-1-4-20-thread-steel-zinc","title":"Gibraltar 34244 Locking Plunger 1\/4-20 Thread Steel Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR 34244 is a locking knob handle plunger designed for indexing, positioning, and holding applications in industrial and mechanical assemblies. It features a 1\/4-20 thread size with a 0.5 inch thread length and a threaded stud (knobless) configuration. The steel plunger body carries a zinc finish for corrosion resistance. Initial end force is 0.5 pounds, with a final end force of 1.5 pounds, making it suitable for light-duty locking and retention tasks. The locking element engages to hold the plunger in the retracted or extended position, preventing unintended movement during operation. Installed by machinists, millwrights, and mechanical assembly technicians.\u003c\/p\u003e\u003cp\u003eThis plunger is used in machine tool fixtures, jigs, panel assemblies, and equipment enclosures where a compact, low-profile locking plunger is required. The knobless threaded stud design allows it to be recessed or flush-mounted where a protruding knob would interfere with adjacent components. The 0.5 inch thread length and 5\/8 inch length under head make it suitable for thin-panel and shallow-boss mounting configurations common in light industrial equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLocking plunger holds position in both retracted and extended states via integrated locking element\u003c\/li\u003e\n\u003cli\u003eKnobless threaded stud body allows flush or recessed installation\u003c\/li\u003e\n\u003cli\u003e1\/4-20 thread with 0.5 inch thread length for standard panel mounting\u003c\/li\u003e\n\u003cli\u003eSteel construction with zinc finish for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e0.144 inch maximum plunger diameter with tight 0.001 inch diameter tolerance for precise fit\u003c\/li\u003e\n\u003cli\u003eCompact 0.125 inch plunger projection suits low-clearance assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard locking plunger replacement or new-installation component for fixtures, jigs, and mechanical assemblies requiring a 1\/4-20 threaded mounting with a knobless stud configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the stud into a tapped hole or mating nut plate; ensure the receiving thread is clean and free of debris before installation. Power down or de-energize any associated equipment before servicing panels or assemblies containing this plunger. Use appropriate thread-locking compound if vibration is a concern in the application. Follow applicable machine safety standards and facility lockout\/tagout procedures during installation or replacement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Thread Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\/Shoulder\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 15\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Plunger Diameter\u003c\/strong\u003e: 0.144 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Diameter Tolerance\u003c\/strong\u003e: plus 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 1.062 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 1.5 pounds\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\u003eLocking Element\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 34244\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51709305651506,"sku":"34244","price":41.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/95f287b736b2a2ddac7c19361ff2a083.jpg?v=1788454289","url":"https:\/\/voomisupply.com\/products\/gibraltar-34244-locking-plunger-1-4-20-thread-steel-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}