{"product_id":"gibraltar-kn6c-b7-21-g-ball-knob-female-insert-1-7-8-in","title":"Gibraltar KN6C-B7-21-G Ball Knob Female Insert 1-7\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR KN6C-B7-21-G is a thermoplastic ball knob with a female insert mount designed for hand-adjustment applications in industrial, mechanical, and trade equipment. The knob measures 1-7\/8 inches in diameter and 1-3\/4 inches in height, with a 3\/8-16 thread size and a hole depth of 5\/8 inches. The smooth grip surface and black thermoplastic construction make it a durable, no-tool-required fastening component suited for panel controls, jigs, fixtures, and adjustable assemblies. Technicians and equipment installers use this type of knob wherever a secure, hand-tightened connection is needed without a wrench.\u003c\/p\u003e\n\u003cp\u003eThis ball knob is appropriate for use in light industrial and commercial equipment settings where frequent manual adjustment is required. Its female insert design accepts a male-threaded stud or bolt, making it easy to retrofit onto existing hardware. The 3\/8-16 thread is a common fastener standard found across a wide range of HVAC equipment panels, electrical enclosures, and mechanical fixtures. One knob is included per package, with a minimum order of two units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFemale insert mount with 3\/8-16 thread for compatibility with standard hardware\u003c\/li\u003e\n  \u003cli\u003e1-7\/8 inch diameter ball knob for confident hand grip\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch hole depth accommodates standard stud engagement lengths\u003c\/li\u003e\n  \u003cli\u003eThermoplastic construction provides lightweight durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eSmooth grip surface for clean, snag-free manual adjustment\u003c\/li\u003e\n  \u003cli\u003eBlack finish for a clean, professional appearance on panels and assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard female insert ball knob for use with 3\/8-16 threaded studs and fasteners across industrial equipment panels, mechanical fixtures, and adjustable assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread the knob onto a 3\/8-16 male stud or bolt by hand until snug. Ensure the mating stud does not exceed the 5\/8 inch hole depth to avoid bottoming out. De-energize or shut down any equipment before servicing panels or assemblies where this knob is being installed or replaced. No special tools are required for installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Female Insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Thermoplastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Depth\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrip Type\u003c\/strong\u003e: Smooth\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  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: KN6C-B7-21-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51699802603826,"sku":"KN6C-B7-21-G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a052bb1cfff8b8598e61233000e07edb.jpg?v=1788381227","url":"https:\/\/voomisupply.com\/products\/gibraltar-kn6c-b7-21-g-ball-knob-female-insert-1-7-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}