{"product_id":"gibraltar-g10-3035bg-phenolic-3-arm-knob-black","title":"Gibraltar G10-3035BG Phenolic 3 Arm Knob Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR G10-3035BG is a glossy coated phenolic three-arm knob designed for manual adjustment and control applications across HVAC, plumbing, electrical, and general equipment service. The knob features a 1.5-inch head diameter and stands 1.25 inches high, with a 0.75-inch long threaded stem sized at 5\/16-18 thread pitch. The hub diameter measures 0.625 inches. Construction is phenolic with a glossy black finish, offering solid grip and resistance to moderate heat and chemicals typical of trade environments. Technicians and installers use this knob as a hand-tightened fastening or adjustment control on panels, valves, equipment enclosures, and service components.\u003c\/p\u003e\n\u003cp\u003eThis knob is suited for residential and light commercial applications where a tool-free, hand-operable control point is needed. The threaded stem style allows direct installation onto a matching 5\/16-18 threaded stud or shaft. Common install scenarios include equipment access panels, damper controls, junction enclosures, and adjustable component mounts where repeated manual operation is expected. The three-arm profile provides positive grip without tools.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.5-inch head diameter for a comfortable three-arm grip\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 threaded stem for direct installation on standard threaded shafts\u003c\/li\u003e\n  \u003cli\u003e0.75-inch thread length accommodates typical panel and bracket thickness\u003c\/li\u003e\n  \u003cli\u003eGlossy coated phenolic construction resists moderate heat and chemical exposure\u003c\/li\u003e\n  \u003cli\u003eBlack finish with 0.625-inch hub diameter\u003c\/li\u003e\n  \u003cli\u003eThreaded stem style allows tool-free hand installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or service knob for equipment and enclosures using a standard 5\/16-18 threaded stud or shaft with clearance to accept a 1.5-inch head diameter knob.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation does not require special tools  -  thread the knob onto a 5\/16-18 stud by hand until snug. Power down or de-energize any equipment before accessing internal panels or controls where this knob is being installed or replaced. Confirm thread engagement depth against the 0.75-inch thread length before applying operating loads. Follow applicable equipment manufacturer guidelines for torque or locking requirements if the application demands secure retention under vibration.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Style\u003c\/strong\u003e: Threaded Stem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Arms\u003c\/strong\u003e: 3\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: Glossy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\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: G10-3035BG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51972447404338,"sku":"G10-3035BG","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f38c6cbbcec1c9a12f5ab2e514ee7b55.jpg?v=1789969169","url":"https:\/\/voomisupply.com\/products\/gibraltar-g10-3035bg-phenolic-3-arm-knob-black","provider":"Voomi Supply","version":"1.0","type":"link"}