{"product_id":"gibraltar-g10-2980-b-lobed-knob-5-point-2-25-in-thermoplastic","title":"Gibraltar G10-2980-B Lobed Knob 5 Point 2.25 in Thermoplastic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR G10-2980-B is a 5-point lobed knob constructed from thermoplastic elastomer (TPE), designed for tool-free hand adjustment on threaded fastener applications. The lobed profile provides multiple grip points for consistent torque application without tools. With a 2.25-inch head diameter and a 3\/8-16 threaded stem size, this knob fits a wide range of machine screws, bolts, and panel hardware. TPE construction offers resistance to oils, chemicals, and moderate heat while providing a firm, comfortable grip surface. This type of hardware component is commonly installed by machine assemblers, equipment technicians, and facilities maintenance personnel.\u003c\/p\u003e\u003cp\u003eThe G10-2980-B is suited for use in industrial machinery, enclosures, jigs, fixtures, and general fabrication applications where frequent manual adjustment is required. The 5-lobe configuration allows for positive grip even in tight or awkward installation positions. It is appropriate for both light-duty equipment panels and heavier adjustment assemblies that accept a 3\/8-16 threaded interface. Applications span manufacturing, HVAC equipment panels, electrical enclosures, and similar trade environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-point lobed profile for ergonomic, tool-free hand tightening\u003c\/li\u003e\n\u003cli\u003eThermoplastic elastomer construction for chemical and oil resistance\u003c\/li\u003e\n\u003cli\u003e2.25-inch head diameter for confident grip surface\u003c\/li\u003e\n\u003cli\u003e3\/8-16 threaded stem for compatibility with standard fastener hardware\u003c\/li\u003e\n\u003cli\u003eHub diameter of 0.84 inches (27\/32 inch) and overall height of 0.78 inches (25\/32 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or upgrade lobed knob for equipment and machinery using a 3\/8-16 threaded interface where a 2.25-inch diameter, 5-point hand knob is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no special tools — the knob threads directly onto any compatible 3\/8-16 stud or screw. Ensure the mating thread is clean and free of debris before installation. Do not exceed the hand-tightening torque appropriate for thermoplastic hardware, as over-torquing can damage the knob insert. Verify thread engagement depth is sufficient to seat the hub flush against the mounting surface.\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\u003eMaterial\u003c\/strong\u003e: Thermoplastic Elastomer (TPE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Size (Thread)\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 0.84 inches (27\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 0.78 inches (25\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31162801\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: G10-2980-B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51691081072946,"sku":"G10-2980-B","price":21.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3fba856e502ab211477c5eb585c20446.jpg?v=1788280101","url":"https:\/\/voomisupply.com\/products\/gibraltar-g10-2980-b-lobed-knob-5-point-2-25-in-thermoplastic","provider":"Voomi Supply","version":"1.0","type":"link"}