{"product_id":"gibraltar-sbk-047-g-ball-knob-threaded-hole-steel","title":"Gibraltar SBK-047-G Ball Knob Threaded Hole Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR SBK-047-G is a steel ball knob with a threaded hole mount, designed for use as a hand-operated control knob on machinery, fixtures, and equipment panels. Measuring 1.38 inches in diameter with a 5\/8-inch hole depth and a 1\/2-13 thread size, this knob provides a compact, smooth-grip solution for applications requiring manual adjustment or positioning. The natural steel finish suits industrial and commercial environments. It is typically installed by maintenance technicians, machinists, and electricians working on control panels, enclosures, and mechanical assemblies.\u003c\/p\u003e\u003cp\u003eThis ball knob is suited for light-to-medium duty manual control applications in industrial, commercial, and trade environments. Common uses include equipment control panels, electrical enclosures, machine tool handles, and HVAC access panels where a secure, easy-grip knob is needed for manual operation. Its threaded hole design allows direct threading onto standard 1\/2-13 fastener shafts without additional hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThreaded hole mount accepts standard 1\/2-13 thread shafts\u003c\/li\u003e\n\u003cli\u003e1.38-inch diameter for a compact, accessible hand grip\u003c\/li\u003e\n\u003cli\u003e5\/8-inch hole depth provides secure thread engagement\u003c\/li\u003e\n\u003cli\u003eSmooth grip surface for clean, consistent hand operation\u003c\/li\u003e\n\u003cli\u003eNatural steel construction for durability in industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-thread replacement or new-installation ball knob for equipment and fixtures using 1\/2-13 threaded shafts in industrial and commercial applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires threading the knob onto a compatible 1\/2-13 shaft by hand or with light tool assistance. Ensure the mating shaft threads are clean and free of debris before installation. De-energize or lock out any associated equipment before servicing control panels or enclosures per applicable OSHA lockout\/tagout procedures. Do not overtighten, as steel-on-steel thread engagement can result in galling if excessive force is applied.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Threaded Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Depth\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip Type\u003c\/strong\u003e: Smooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish\u003c\/strong\u003e: Natural\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: SBK-047-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51716167008562,"sku":"SBK-047-G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3825776612df570c1ebc11612c222eec.jpg?v=1788522684","url":"https:\/\/voomisupply.com\/products\/gibraltar-sbk-047-g-ball-knob-threaded-hole-steel","provider":"Voomi Supply","version":"1.0","type":"link"}