{"product_id":"williams-comfort-products-o-471-adjustable-pin-spanner","title":"Williams Comfort Products O-471 Adjustable Pin Spanner","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS O-471 is an adjustable pin spanner wrench designed for tightening and loosening threaded collars, rings, and retaining nuts commonly encountered in HVAC, plumbing, and mechanical service work. The wrench adjusts to fit shaft or collar diameters from 3\/4 inches up to 2 inches, making it a versatile hand tool for a range of fastener sizes. At 0.27 pounds, it is a lightweight tool suited for both bench work and field service. Licensed technicians and skilled tradespeople use pin spanners where standard open-end or socket wrenches cannot engage a slotted or holed retaining feature.\u003c\/p\u003e\n\u003cp\u003eThe O-471 is appropriate for residential and light commercial service applications. It is well suited for adjusting pump couplings, motor shaft retaining rings, valve packing nuts, and similar components that require pin-style engagement. The adjustable range covers the most common collar and ring sizes found in HVAC equipment, circulator pumps, and plumbing fixtures, reducing the need to carry multiple fixed-size spanner wrenches on a service call.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable pin engagement spans 3\/4 inches to 2 inches in diameter\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.27 pounds for easy carry and one-handed use\u003c\/li\u003e\n  \u003cli\u003eDesigned for slotted collars, retaining rings, and holed fasteners\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose adjustable pin spanner wrench suitable for threaded collars and retaining rings with diameters between 3\/4 inches and 2 inches across HVAC, plumbing, and mechanical service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePin spanner wrenches are typically used by HVAC technicians, plumbers, and mechanical service professionals during equipment maintenance or component replacement. Always de-energize electrical equipment and shut off fluid supply before servicing any rotating assembly or valve component. Ensure the pins are fully seated in the slots or holes of the fastener before applying torque to avoid slippage and damage to the work piece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Range\u003c\/strong\u003e: 3\/4 inches to 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.27 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662459104106\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: O-471\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51347503448370,"sku":"O-471","price":46.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310543708.jpg?v=1782107006","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-o-471-adjustable-pin-spanner","provider":"Voomi Supply","version":"1.0","type":"link"}