{"product_id":"gibraltar-g10-2980-e-lobed-knob-5-point-thermoplastic","title":"Gibraltar G10-2980-E Lobed Knob 5-point Thermoplastic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR G10-2980-E is a 5-point lobed knob made from thermoplastic elastomer (TPE), designed for hand-operated adjustment and fastening applications. The lobed profile distributes grip force across five evenly spaced points, allowing secure tightening and loosening without tools. With a 2-1\/4-inch head diameter and a 5\/16-18 threaded stem with 3\/4 inch of thread engagement, this knob is well-suited for machinery panels, jigs, fixtures, and equipment enclosures where frequent manual adjustment is needed. TPE construction provides a firm yet slightly compliant grip surface that holds up to repeated handling in shop and field environments.\u003c\/p\u003e\u003cp\u003eThis lobed knob is commonly installed on industrial equipment, fabrication fixtures, machine guards, and control panels where finger-operable fasteners are preferred over hex hardware. It is appropriate for light to medium-duty clamping and positioning tasks in manufacturing, maintenance, and trade applications. The 5\/16-18 stem size fits standard threaded inserts and threaded holes found on a wide range of commercial and industrial equipment. Machinists, millwrights, and maintenance technicians are the typical installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-point lobed profile for secure, tool-free hand tightening\u003c\/li\u003e\n\u003cli\u003eThermoplastic elastomer construction for durable, comfortable grip\u003c\/li\u003e\n\u003cli\u003e2-1\/4 inch head diameter for adequate torque leverage by hand\u003c\/li\u003e\n\u003cli\u003e5\/16-18 threaded stem with 3\/4 inch thread length for standard fitment\u003c\/li\u003e\n\u003cli\u003eHub diameter of 27\/32 inch and overall height of 25\/32 inch for compact installation footprint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or upgrade lobed knob for equipment, fixtures, and panels using 5\/16-18 threaded fastener positions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no special tools — thread the knob stem into a compatible 5\/16-18 threaded hole or insert by hand. Ensure the mating thread is clean and free of debris before installation. Do not exceed hand-tight torque, as TPE knobs are not intended for wrench-driven installation. Confirm thread engagement depth is appropriate for the application load before returning equipment to service.\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\u003eHead Diameter\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 27\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 25\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Thermoplastic Elastomer (TPE)\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-E\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51717448663346,"sku":"G10-2980-E","price":54.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/be424d9e64b3187ace083d792b044532.jpg?v=1788540684","url":"https:\/\/voomisupply.com\/products\/gibraltar-g10-2980-e-lobed-knob-5-point-thermoplastic","provider":"Voomi Supply","version":"1.0","type":"link"}