{"product_id":"gibraltar-5b40b923a8z002g-lobed-knob-5-point-1-4-20","title":"Gibraltar 5B40B923A8Z002G Lobed Knob 5-point 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR 5B40B923A8Z002G is a 5-point lobed knob molded from thermoplastic elastomer (TPE), designed for hand-tightening applications where tools are not practical or necessary. The lobed profile distributes grip force across five evenly spaced points, allowing consistent torque application by hand. With a 1.52-inch head diameter and a 1\/4-20 threaded stem with 1 inch of thread engagement, this knob suits light-duty clamping, adjustment, and panel-mounting tasks across industrial, HVAC, electrical enclosure, and general equipment applications. TPE construction provides a firm yet compliant feel and resists common shop fluids.\u003c\/p\u003e\u003cp\u003eThis lobed knob is suited for use on control panels, equipment covers, access doors, and adjustable fixtures where frequent hand adjustment is required. It is commonly installed by HVAC technicians, electricians, and equipment maintenance personnel on enclosures, junction boxes, ductwork access panels, and similar assemblies requiring tool-free fastening. The black finish blends with standard panel hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-point lobed profile for secure hand grip without tools\u003c\/li\u003e\n\u003cli\u003eThermoplastic elastomer construction for durability and fluid resistance\u003c\/li\u003e\n\u003cli\u003e1\/4-20 threaded stem fits standard fastener hardware\u003c\/li\u003e\n\u003cli\u003e1 inch thread length for reliable engagement depth\u003c\/li\u003e\n\u003cli\u003e1.52-inch head diameter provides broad grip surface\u003c\/li\u003e\n\u003cli\u003eBlack color for clean appearance on dark panels and enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or upgrade lobed knob for any assembly using a 1\/4-20 threaded fastener requiring hand-tightening access.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no special tools — thread the knob onto the mating 1\/4-20 stud or screw by hand. Ensure the mating thread is clean and free of debris before installation. Always de-energize and lock out electrical equipment before servicing panels or enclosures where this knob is used as an access fastener. Do not use impact or power tools to drive this knob, as the TPE body is not rated for tool-driven torque.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Thermoplastic Elastomer (TPE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.52 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 0.69 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Height\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 1.09 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\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: 5B40B923A8Z002G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51716454777138,"sku":"5B40B923A8Z002G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/72c82bee32dc1019199df4f0f1c85ff8.jpg?v=1788526335","url":"https:\/\/voomisupply.com\/products\/gibraltar-5b40b923a8z002g-lobed-knob-5-point-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}