{"product_id":"gibraltar-34171-non-locking-plunger-5-8-11-thread","title":"Gibraltar 34171 Non-locking Plunger 5\/8-11 Thread","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR 34171 is a non-locking knob handle plunger with a threaded stud body and no attached knob, designed for use in positioning, clamping, and indexing applications across industrial and mechanical assemblies. It features a 5\/8-11 thread size with 1 inch of thread length and a maximum plunger diameter of 0.311 inches. The plunger delivers an initial end force of 5 pounds and a final end force of 10 pounds, providing positive, repeatable engagement. Constructed from stainless steel with a zinc-plated finish, this plunger is suited for environments where corrosion resistance and dimensional precision are required. It is installed by maintenance technicians, machinists, and mechanical assemblers.\u003c\/p\u003e\n\u003cp\u003eThe GIBRALTAR 34171 is appropriate for use in fixtures, jigs, machine tooling, and industrial equipment where a compact, threaded-stud plunger is needed for spring-loaded positioning or retention. The knobless design allows integration into assemblies where a flush or recessed mount is required. A locking element is included. The stud thread size is 1\/2-13, and the length under head\/shoulder is 0.312 inches. Plunger projection measures 0.3125 inches, and total plunger length is 2.186 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-locking plunger type with integrated locking element for controlled engagement\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 external thread with 1 inch thread length for secure mounting\u003c\/li\u003e\n  \u003cli\u003eInitial end force of 5 pounds, final end force of 10 pounds\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction with zinc-plated finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eKnobless threaded stud design for flush or recessed installation in assemblies\u003c\/li\u003e\n  \u003cli\u003ePlunger diameter tolerance of plus 0.001 inch for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or OEM-style component for industrial fixtures, jigs, and mechanical assemblies requiring a 5\/8-11 threaded non-locking spring plunger with a 1\/2-13 stud thread.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or maintenance technicians using standard hand tools. Ensure the mating threaded bore is clean and free of debris before threading the plunger into place. Power down or de-energize any associated equipment before servicing assemblies that incorporate this plunger. Do not exceed the rated end force range, as overloading the spring mechanism can cause premature wear or failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\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\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: 0.312 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 7\/16 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\u003ePlunger Type\u003c\/strong\u003e: Non-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: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 34171\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51699798049074,"sku":"34171","price":53.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5ccc5067e5656c07c0a369095726a518.jpg?v=1788381130","url":"https:\/\/voomisupply.com\/products\/gibraltar-34171-non-locking-plunger-5-8-11-thread","provider":"Voomi Supply","version":"1.0","type":"link"}