{"product_id":"williams-jhw474a-adjustable-hook-spanner-wrench-set","title":"Williams JHW474A Adjustable Hook Spanner Wrench Set","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILLIAMS JHW474A is an adjustable hook spanner wrench designed for tightening and loosening slotted nuts, rings, and collars found in mechanical assemblies. The hook-style jaw engages notches or pins on the workpiece, providing controlled torque without damaging finished surfaces. This wrench covers a minimum capacity of 0.75 inches up to a maximum capacity of 6.25 inches, making it suitable for a wide range of fastener sizes. The hook pin height measures 158.75 millimeters, allowing reach into recessed applications. It is tether capable, supporting drop-prevention programs in elevated work environments. Millwrights, machinists, and maintenance technicians are the primary users of this tool.\u003c\/p\u003e\n\u003cp\u003eThe JHW474A is used in industrial and mechanical maintenance applications where slotted retaining nuts, bearing lock nuts, and threaded collars require adjustment or removal. The adjustable design allows a single wrench to span multiple fastener diameters within the stated range, reducing the number of dedicated tools needed on the job. It is appropriate for bench work and in-the-field service on pumps, motors, conveyors, and similar rotating equipment. The tether-capable feature makes it compatible with tool-tethering systems required on elevated platforms and structures.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable hook spanner design spans 0.75 inches to 6.25 inches capacity\u003c\/li\u003e\n  \u003cli\u003eHook pin height of 158.75 millimeters for reach into recessed fasteners\u003c\/li\u003e\n  \u003cli\u003eTether capable for use with drop-prevention and tool-tethering programs\u003c\/li\u003e\n  \u003cli\u003eSingle-piece adjustable construction reduces need for multiple fixed spanners\u003c\/li\u003e\n  \u003cli\u003eLimited warranty coverage included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose adjustable hook spanner for slotted nuts, bearing retaining rings, and threaded collars with outer diameters between 0.75 inches and 6.25 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wrench is installed and used by millwrights, machinists, and mechanical maintenance technicians. Before use, de-energize and lock out any machinery on which the wrench will be applied. Verify the hook pin seats fully in the slotted notch before applying torque to avoid slipping and potential workpiece damage. When working at height, attach the wrench to an approved tether anchor point using the tether-capable feature in accordance with your facility fall-protection and dropped-object prevention program.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrench Type\u003c\/strong\u003e: Adjustable Hook Spanner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Capacity\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Capacity\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHook Pin Height\u003c\/strong\u003e: 158.75 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTether Style\u003c\/strong\u003e: Tether Capable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Sparking\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27111729\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: WILLIAMS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JHW474A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51539431391538,"sku":"JHW474A","price":76.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c2bd9822dfd64b65a9a6907e0914a0b4.jpg?v=1785840134","url":"https:\/\/voomisupply.com\/products\/williams-jhw474a-adjustable-hook-spanner-wrench-set","provider":"Voomi Supply","version":"1.0","type":"link"}