{"product_id":"gibraltar-glh-581-g-gear-lever-arm-m8x1-25-stem","title":"Gibraltar GLH-581-G Gear Lever Arm M8x1.25 Stem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR GLH-581-G is a Type E gear lever arm with a cylindrical phenolic knob, designed for use in machinery adjustment, positioning, and clamping applications requiring a reliable manual control point. The arm features a stainless steel shaft measuring 0.39 inches in diameter and 3.15 inches in length, threaded with an M8x1.25 stem over a 0.43-inch thread length. The phenolic knob measures 0.83 inches in diameter and 2.36 inches in length, providing a firm, ergonomic grip. Total handle length is 4.92 inches. This type of lever arm is installed by machine builders, maintenance technicians, and industrial equipment service professionals.\u003c\/p\u003e\n\u003cp\u003eThe GLH-581-G is suited for use on industrial machinery, jigs, fixtures, and mechanical assemblies where manual lever control is required. The M8x1.25 metric thread pattern fits standard M8-threaded bosses and tapped holes commonly found on light to medium-duty equipment. The stainless steel shaft provides corrosion resistance in washdown or humid environments, while the phenolic knob withstands moderate heat and chemical exposure typical of shop and factory floor conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType E gear lever arm configuration with cylindrical knob profile\u003c\/li\u003e\n  \u003cli\u003eStainless steel shaft for corrosion resistance in demanding environments\u003c\/li\u003e\n  \u003cli\u003ePhenolic knob material offers heat and chemical resistance\u003c\/li\u003e\n  \u003cli\u003eM8x1.25 metric stem thread for standard metric tapped-hole fitment\u003c\/li\u003e\n  \u003cli\u003e4.92-inch total handle length for accessible manual operation\u003c\/li\u003e\n  \u003cli\u003eCompact 0.83-inch knob diameter for use in space-constrained assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or upgrade lever arm for industrial machinery, fixtures, and equipment with M8x1.25 threaded mounting points requiring a Type E cylindrical-knob lever arm.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by maintenance technicians or machine builders familiar with metric fastener standards. De-energize and lock out any machinery before removing or installing control hardware. Thread the M8x1.25 stem into the tapped receiver by hand first to avoid cross-threading, then torque to the equipment manufacturer's specification. Confirm the lever arm orientation and swing clearance before returning the machine to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Size\u003c\/strong\u003e: M8x1.25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.43 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 0.39 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 3.15 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Diameter\u003c\/strong\u003e: 0.83 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Length\u003c\/strong\u003e: 2.36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Material\u003c\/strong\u003e: Phenolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Length\u003c\/strong\u003e: 4.92 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31162800\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: GLH-581-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51716663607602,"sku":"GLH-581-G","price":31.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d2c5945f3a68d7e854411de3dc5046ce.jpg?v=1788529909","url":"https:\/\/voomisupply.com\/products\/gibraltar-glh-581-g-gear-lever-arm-m8x1-25-stem","provider":"Voomi Supply","version":"1.0","type":"link"}