{"product_id":"gibraltar-g10-0033ad-ball-knob-female-insert-phenolic-red","title":"Gibraltar G10-0033AD Ball Knob Female Insert Phenolic Red","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR G10-0033AD is a phenolic ball knob with a female insert mount designed for use on threaded shafts and fasteners in light industrial, mechanical, and equipment assembly applications. The knob measures 1-3\/8 inches in diameter and 1-9\/32 inches in height, with a smooth grip surface and a red finish for easy visual identification. The female insert accepts a 1\/2-20 thread with a hole depth of 5\/8 inches, making it suitable for secure hand-tightening tasks. This type of knob is commonly installed by equipment technicians, machine builders, and maintenance professionals who need reliable manual control points on jigs, fixtures, and machinery.\u003c\/p\u003e\n\u003cp\u003eThis ball knob is suited for use on industrial equipment panels, fixtures, jigs, and machinery where a compact, hand-operated control point is needed. The phenolic construction provides good resistance to common shop chemicals and moderate heat. The female insert style allows the knob to thread directly onto a male-threaded stud or bolt, eliminating the need for additional hardware. It is a practical choice for replacement or new-build applications in manufacturing and maintenance environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFemale insert mount with 1\/2-20 thread for direct installation onto male-threaded studs\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch diameter phenolic body with smooth grip surface\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch hole depth provides secure thread engagement\u003c\/li\u003e\n  \u003cli\u003eRed color aids visual identification on panels and fixtures\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch hub diameter for consistent seating and load distribution\u003c\/li\u003e\n  \u003cli\u003ePhenolic material offers resistance to moderate heat and common shop chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or new-installation ball knob for equipment, fixtures, and machinery using 1\/2-20 male-threaded studs or bolts requiring a female insert style knob.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires no special tools — thread the knob directly onto a compatible 1\/2-20 male stud by hand. Ensure the stud length does not exceed the 5\/8 inch hole depth to avoid bottoming out and prevent improper seating. Power down or de-energize any equipment before replacing control knobs on live panels or machinery. Follow applicable equipment manufacturer guidelines for replacement hardware.\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: 1\/2-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Phenolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1-9\/32 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\u003eHub Diameter\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: Red\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: G10-0033AD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51715218964786,"sku":"G10-0033AD","price":77.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/55648d9ffd1d071533920655390e5830.jpg?v=1788510741","url":"https:\/\/voomisupply.com\/products\/gibraltar-g10-0033ad-ball-knob-female-insert-phenolic-red","provider":"Voomi Supply","version":"1.0","type":"link"}