{"product_id":"gibraltar-g10-3018-h-fluted-phenolic-knob-3-inch","title":"Gibraltar G10-3018-H Fluted Phenolic Knob 3 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR G10-3018-H is a fluted phenolic knob with a bushing and set screw, designed for manual adjustment applications in industrial, HVAC, and mechanical equipment. The knob features a 3-inch head diameter with a glossy finish and accepts a 1\/2-13 threaded insert. Phenolic construction offers good resistance to heat and moderate chemical exposure, making it suitable for panel-mounted controls, valve stems, and equipment adjustment points. This type of knob is typically installed by HVAC technicians, equipment maintenance professionals, and mechanical contractors during panel assembly or service work.\u003c\/p\u003e\n\u003cp\u003eThe G10-3018-H is used wherever a durable, hand-tightened control knob is required on threaded shafts or studs with a 1\/2-13 thread. Common applications include HVAC control panels, air handlers, industrial machinery adjustment points, and equipment enclosures. The fluted outer profile improves grip for tool-free tightening and loosening. The set screw bushing allows secure attachment to a shaft without the need for adhesives or special tools.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch head diameter for positive grip and leverage during manual adjustment\u003c\/li\u003e\n  \u003cli\u003ePhenolic construction resists heat and moderate chemical exposure\u003c\/li\u003e\n  \u003cli\u003eGlossy finish for clean appearance on control panels and enclosures\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 threaded bushing with set screw for secure shaft attachment\u003c\/li\u003e\n  \u003cli\u003eFluted knob profile allows tool-free operation with reliable grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or aftermarket control knob for equipment and panels using a 1\/2-13 threaded shaft or stud.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires no special trade license but is commonly performed by HVAC technicians or mechanical maintenance professionals during panel assembly or component replacement. Power down or de-energize any associated equipment before installing or adjusting the knob on live control panels. Use a hex key or Allen wrench to tighten the set screw against the shaft for secure mounting. Do not overtighten the set screw, as phenolic material can crack under excessive fastener load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Phenolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Gloss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: G10-3018-H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51690291298610,"sku":"G10-3018-H","price":164.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab6a012d7a55eae093c22c5978c36dee.jpg?v=1788268237","url":"https:\/\/voomisupply.com\/products\/gibraltar-g10-3018-h-fluted-phenolic-knob-3-inch","provider":"Voomi Supply","version":"1.0","type":"link"}