{"product_id":"gibraltar-sdkn25-pt-g-knob-handle-plunger-1-4-20","title":"Gibraltar SDKN25-PT-G Knob Handle Plunger 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR SDKN25-PT-G is a non-locking knob handle plunger with a 1\/4-20 thread and a Delrin knob, designed for use in light-duty indexing, positioning, and panel-mounting applications. The plunger delivers an initial end force of 0.12 pounds and a final end force of 0.36 pounds, providing consistent spring tension for repeatable positioning tasks. The body measures 0.63 inches in length with a thread length of 0.50 inches and a maximum plunger diameter of 0.16 inches. Machinists, fabricators, and equipment assemblers typically install this type of plunger in jigs, fixtures, enclosures, and light machinery where tool-free hand adjustment is required.\u003c\/p\u003e\u003cp\u003eThis plunger is suited for use in industrial equipment panels, machine tool fixtures, enclosures, and assembly jigs where a compact, hand-operable indexing point is needed. The non-locking plunger design allows the spring-loaded tip to retract and re-engage without a separate release mechanism, making it well suited for frequent adjustment cycles. Its compact overall profile fits in tight panel or frame installations where space is limited.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNon-locking spring-loaded plunger for tool-free hand adjustment\u003c\/li\u003e\n\u003cli\u003eDelrin knob for comfortable grip and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e1\/4-20 thread for standard tapped-hole installation\u003c\/li\u003e\n\u003cli\u003eInitial end force 0.12 pounds, final end force 0.36 pounds for light-duty indexing\u003c\/li\u003e\n\u003cli\u003eCompact body length of 0.63 inches fits tight clearance applications\u003c\/li\u003e\n\u003cli\u003ePlunger projection of 0.13 inches with maximum plunger diameter of 0.16 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install component for standard 1\/4-20 tapped-hole applications in jigs, fixtures, enclosures, and light industrial equipment panels.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the plunger body into a pre-tapped 1\/4-20 hole by hand or with a wrench applied to the hex flat. Ensure the mating hole is clean and threads are free of debris before installation. Avoid over-torquing, as the Delrin knob and body are not rated for high-torque mechanical fastening. Confirm plunger travel and spring engagement before returning the assembly to service.\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: 0.50 inches\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: Delrin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 0.36 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Plunger Diameter\u003c\/strong\u003e: 0.16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 0.97 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\/Shoulder\u003c\/strong\u003e: 0.50 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.50 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead and Shoulder Height\u003c\/strong\u003e: 0.47 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SDKN25-PT-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51712217252146,"sku":"SDKN25-PT-G","price":22.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c3257c740b3972721ebd11be6e6de264.jpg?v=1788485312","url":"https:\/\/voomisupply.com\/products\/gibraltar-sdkn25-pt-g-knob-handle-plunger-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}