{"product_id":"gibraltar-alha-5-g-lobed-knob-4-point-aluminum","title":"Gibraltar ALHA-5-G Lobed Knob 4 Point Aluminum","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR ALHA-5-G is a 4-point lobed knob machined from 6063-T5 aluminum, designed for tool-free manual adjustment and clamping applications in industrial, mechanical, and trade service environments. The 2.5-inch head diameter provides generous grip surface for confident hand-tightening without tools. A 3\/8-16 threaded stem with 1.75 inches of thread length allows direct engagement with standard fastener hardware. Weighing 0.17 pounds, this knob is lightweight yet durable, making it a reliable choice for equipment panels, fixtures, jigs, and adjustable assemblies where repeated hand operation is required.\u003c\/p\u003e\n\u003cp\u003eThis lobed knob is suited for use in light industrial machinery, workholding fixtures, HVAC equipment access panels, electrical enclosures, and general mechanical assemblies. The 4-lobe profile distributes hand load evenly across contact points, reducing fatigue during frequent adjustments. The aluminum construction resists corrosion in moderate environments. Installation requires no specialized tools — the knob threads directly onto a 3\/8-16 stud or bolt. It is appropriate for interior and sheltered exterior applications where aluminum hardware is acceptable.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-point lobed profile for secure, comfortable hand-tightening grip\u003c\/li\u003e\n  \u003cli\u003e2.5-inch head diameter for maximum hand leverage without tools\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 threaded stem — compatible with standard UNC fastener hardware\u003c\/li\u003e\n  \u003cli\u003e1.75-inch thread length provides deep thread engagement for secure clamping\u003c\/li\u003e\n  \u003cli\u003e6063-T5 aluminum construction offers corrosion resistance and low weight\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.17 pounds — suitable for panel-mounted and portable equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit manual adjustment knob for any application using a 3\/8-16 threaded stud or fastener where a lobed aluminum hand knob is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand — thread the ALHA-5-G knob directly onto a 3\/8-16 stud or bolt. Ensure the mating thread is clean and free of debris before engagement to avoid cross-threading. Do not use power tools or wrenches to drive this knob, as overtightening may damage the aluminum threads. Follow applicable equipment manufacturer guidelines for clamping load requirements.\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: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.75 inches\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: 0.17 pounds\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: ALHA-5-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51703783522610,"sku":"ALHA-5-G","price":23.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d9b3bd582588f1eb847e9dccd79d83b1.jpg?v=1788418648","url":"https:\/\/voomisupply.com\/products\/gibraltar-alha-5-g-lobed-knob-4-point-aluminum","provider":"Voomi Supply","version":"1.0","type":"link"}