{"product_id":"gibraltar-alh-29mt-g-lobed-knob-4-point-aluminum-m16x2","title":"Gibraltar ALH-29MT-G Lobed Knob 4-point Aluminum M16x2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR ALH-29MT-G is a 4-point lobed knob machined from 6063-T5 aluminum, designed for manual adjustment and clamping applications in industrial, mechanical, and fabrication settings. The knob features a 76.2 mm head diameter and an M16 x 2 threaded stem, providing a secure, ergonomic grip for hand-tightening without tools. With a hub diameter of 32 mm and an overall height of 31.80 mm, this knob suits applications where precise hand control and a compact footprint are required. Machinists, fabricators, and equipment assemblers install this type of hardware on jigs, fixtures, and adjustable machine components.\u003c\/p\u003e\n\u003cp\u003eThis lobed knob is suited for light to medium-duty manual adjustment applications across industrial machinery, production equipment, and custom fabrication assemblies. The aluminum construction keeps weight low while providing sufficient rigidity for repeated hand-tightening cycles. It is typically used in environments where corrosion resistance and a clean appearance are priorities, such as food processing equipment, laboratory fixtures, and general manufacturing jigs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-point lobed profile for secure hand grip and tool-free adjustment\u003c\/li\u003e\n  \u003cli\u003eMachined from 6063-T5 aluminum for light weight and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e76.2 mm head diameter provides generous gripping surface\u003c\/li\u003e\n  \u003cli\u003eM16 x 2 threaded stem for compatibility with standard metric fastener patterns\u003c\/li\u003e\n  \u003cli\u003eHub diameter of 32 mm and hub height of 15.90 mm for stable seating against mating surfaces\u003c\/li\u003e\n  \u003cli\u003eOverall height of 31.80 mm keeps the profile compact in tight assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or upgrade lobed knob for industrial jigs, fixtures, and adjustable assemblies using M16 x 2 threaded inserts or studs.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis knob is installed by hand onto an M16 x 2 male threaded stud or into a female threaded bore. Verify thread engagement depth against the hub height before final assembly to ensure the knob seats flush against the mating surface. Do not use power tools to drive this knob, as over-torquing can damage the aluminum threads. No special certifications or trade licenses are required for installation of manual hardware knobs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Type\u003c\/strong\u003e: Lobed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 76.2 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 32 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Height\u003c\/strong\u003e: 15.90 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 31.80 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size (Stem)\u003c\/strong\u003e: M16 x 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 6063-T5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31162801\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: ALH-29MT-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51692004639026,"sku":"ALH-29MT-G","price":18.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c4bcd6a7f0f281c246998f598cd0f6a5.jpg?v=1788291932","url":"https:\/\/voomisupply.com\/products\/gibraltar-alh-29mt-g-lobed-knob-4-point-aluminum-m16x2","provider":"Voomi Supply","version":"1.0","type":"link"}