{"product_id":"williams-comfort-products-qzo54adp-torque-wrench-head","title":"Williams Comfort Products QZO54ADP Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QZO54ADP is an open-end torque wrench head engineered for high-torque fastening applications where precise rotational force is required. Sized at 1 11\/16 inches with a Z Dual Pin shank design, this head delivers a maximum torque rating of 480 ft-lb, making it suitable for heavy-duty industrial and mechanical assembly work. The dual-pin drive interface provides positive engagement and reduces slippage under load. The center-of-fastener to retaining-pin dimension measures 5 3\/4 inches, a critical reference for clearance planning in confined or tight-access installations. Licensed tradespeople and professional mechanics rely on this type of head for torque-critical fastener applications where standard sockets or combination wrenches cannot provide verified torque values.\u003c\/p\u003e\n\u003cp\u003eThis torque wrench head is designed for use in demanding mechanical environments where SAE fastener torque specifications must be met consistently. It is suited for heavy equipment maintenance, large-diameter pipe flanges, structural bolting, and industrial assembly operations. The open-end head configuration allows access to fasteners in restricted spaces where a closed-end or socket-style tool cannot engage. It is paired with compatible torque wrench handles that accept a Z Dual Pin drive shank.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 11\/16 inch open-end head size for SAE fasteners\u003c\/li\u003e\n  \u003cli\u003eZ Dual Pin shank type for secure drive connection\u003c\/li\u003e\n  \u003cli\u003eMaximum torque capacity of 480 ft-lb\u003c\/li\u003e\n  \u003cli\u003eCenter-of-fastener to retaining-pin distance of 5 3\/4 inches for clearance planning\u003c\/li\u003e\n  \u003cli\u003eOpen-end head design allows access in restricted-clearance fastener locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with torque wrench handles that accept a Z Dual Pin drive shank. Specific handle compatibility should be confirmed against the torque wrench manufacturer documentation before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this torque wrench head should be performed by qualified mechanical tradespeople familiar with torque specifications and fastener standards. Ensure the mating torque wrench handle is rated at or above the 480 ft-lb maximum torque of this head before applying load. Inspect the dual-pin shank and retaining-pin engagement for wear or damage prior to each use. Follow applicable industry torque standards and equipment manufacturer specifications for the fastener application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 1 11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Open End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Z Dual Pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 480 ft-lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter of Fastener to Retaining Pin\u003c\/strong\u003e: 5 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.53 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\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 COMFORT PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QZO54ADP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51346240995634,"sku":"QZO54ADP","price":180.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544653.jpg?v=1782074944","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qzo54adp-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}