{"product_id":"gibraltar-kls-4-g-locking-knob-plunger-1-2-13-thread","title":"Gibraltar KLS-4-G Locking Knob Plunger 1\/2-13 Thread","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR KLS-4-G is a locking knob handle plunger designed for indexing, positioning, and clamping applications in industrial and mechanical assemblies. It features a 1\/2-13 thread with a 0.65-inch thread length and a knurled knob head that allows tool-free hand adjustment with positive locking. The plunger delivers an initial end force of 0.5 pounds and a final end force of 4 pounds, making it suitable for light-duty holding and locating tasks. The head diameter is 1.0 inch with a head height of 0.48 inches. Machinists, toolmakers, and maintenance technicians working with jigs, fixtures, and machine tool setups typically install this type of hardware.\u003c\/p\u003e\u003cp\u003eThis plunger is suited for use in industrial equipment, tooling fixtures, and mechanical assemblies requiring a compact, hand-operated locking mechanism. The knurled knob allows secure grip and controlled engagement without additional tooling. With a plunger projection of 0.25 inches and a length under head of 0.9 inches, it fits into tight mounting locations common in fixture plates, enclosures, and positioning assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLocking plunger type with knurled knob for tool-free hand operation\u003c\/li\u003e\n\u003cli\u003e1\/2-13 thread size with 0.65-inch thread length for standard tapped-hole installation\u003c\/li\u003e\n\u003cli\u003eInitial end force of 0.5 pounds, final end force of 4 pounds for light-duty holding\u003c\/li\u003e\n\u003cli\u003e1.0-inch head diameter with 0.48-inch head height for low-profile mounting\u003c\/li\u003e\n\u003cli\u003e0.25-inch plunger projection suitable for compact fixture and indexing applications\u003c\/li\u003e\n\u003cli\u003eMaximum plunger diameter of 0.249 inches for precise locating fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or new-installation locking knob plunger for industrial fixtures, jigs, enclosures, and mechanical positioning assemblies using a 1\/2-13 tapped mounting hole.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the plunger into a properly tapped 1\/2-13 hole by hand or with a wrench applied to the knob base. Ensure the mating hole is clean and correctly tapped to the full thread depth before installation. Confirm the plunger projection aligns with the intended locating or clamping surface before final tightening. Follow applicable facility maintenance and lockout procedures when installing hardware on powered equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.65 inches\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: Knurled\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: 4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Plunger Diameter\u003c\/strong\u003e: 0.249 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\/Shoulder\u003c\/strong\u003e: 0.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.0 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: KLS-4-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":67950362198322,"sku":"KLS-4-G","price":21.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/167cd2981cc4ad82b4c1ac9ef8693012.jpg?v=1791715121","url":"https:\/\/voomisupply.com\/products\/gibraltar-kls-4-g-locking-knob-plunger-1-2-13-thread","provider":"Voomi Supply","version":"1.0","type":"link"}