{"product_id":"gibraltar-pkg-383-g-lobed-knob-40mm-7-point-m8x1-25","title":"Gibraltar PKG-383-G Lobed Knob 40mm 7-point M8x1.25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR PKG-383-G is a 7-point lobed knob designed for tool-free manual adjustment on industrial equipment, machinery, and trade assemblies. The knob features a 40 mm (1.57 inches) head diameter molded from thermoplastic elastomer, which provides a firm yet comfortable grip surface. It threads onto an M8 x 1.25 stem with a 50 mm (1.97 inches) thread length and stands 25 mm (0.98 inches) in overall height. Lobed knobs of this type are installed by maintenance technicians, machine builders, and equipment assemblers wherever a hand-tightened fastening point is required without the use of a wrench or driver.\u003c\/p\u003e\u003cp\u003eThis knob is suited for light industrial and commercial applications including panel adjustment points, machine guards, jigs, fixtures, and equipment covers. The thermoplastic elastomer material resists oils and common shop fluids while maintaining grip in varying temperature conditions. The M8 x 1.25 thread pattern is a standard metric pitch, making this knob compatible with a wide range of threaded inserts, studs, and bolted assemblies found in industrial and OEM equipment builds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7-lobe profile provides multiple finger-contact points for secure hand tightening\u003c\/li\u003e\n\u003cli\u003e40 mm head diameter (1.57 inches) offers substantial grip area\u003c\/li\u003e\n\u003cli\u003eThermoplastic elastomer construction resists oil, solvents, and general shop contamination\u003c\/li\u003e\n\u003cli\u003eM8 x 1.25 metric thread stem fits standard metric threaded assemblies\u003c\/li\u003e\n\u003cli\u003e50 mm thread length (1.97 inches) accommodates varying stack heights\u003c\/li\u003e\n\u003cli\u003e25 mm overall height (0.98 inches) for low-profile installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard metric M8 x 1.25 lobed knob suitable for use with threaded studs, inserts, or bolts in industrial equipment, machinery panels, jigs, and fixtures requiring tool-free manual adjustment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no special tools — thread the knob onto any clean, compatible M8 x 1.25 stud or insert by hand. Ensure the mating thread is free of debris and damage before installation. Do not use a wrench or driver on the lobed head, as over-torquing can crack the thermoplastic elastomer body. Verify that the thread length is adequate for the full engagement depth of the application before finalizing installation.\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: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 40 mm (1.57 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Size\u003c\/strong\u003e: M8 x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 50 mm (1.97 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 25 mm (0.98 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Thermoplastic Elastomer\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: PKG-383-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51717301600562,"sku":"PKG-383-G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e6fe6248181138662e585b3ddbe5a6db.jpg?v=1788538109","url":"https:\/\/voomisupply.com\/products\/gibraltar-pkg-383-g-lobed-knob-40mm-7-point-m8x1-25","provider":"Voomi Supply","version":"1.0","type":"link"}