{"product_id":"value-collection-bdna-nt-9513-cb-hex-flange-lock-nut-1-2-13","title":"Value Collection BDNA-NT-9513-CB Hex Flange Lock Nut 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION BDNA-NT-9513-CB is a hex flange lock nut sized 1\/2-13, manufactured from steel with a zinc finish. The integrated flange distributes clamping load over a wider bearing surface, reducing the need for a separate washer and improving resistance to loosening under vibration. The zinc finish provides basic corrosion resistance for general indoor and sheltered outdoor applications. This fastener meets ASTM A325 standards, making it appropriate for structural and mechanical assemblies where a recognized fastener specification is required. Tradespeople across HVAC, plumbing, electrical, and general mechanical service install this type of nut in equipment mounting, panel fastening, and structural connections.\u003c\/p\u003e\n\u003cp\u003eThis hex flange lock nut is suited for use in residential and light commercial trade applications wherever a 1\/2-13 unified coarse thread fastener is specified. Typical install scenarios include equipment base mounting, access panel attachment, bracket fastening, and general mechanical assembly where vibration resistance and a broad bearing surface are needed. The ASTM A325 rating supports use in structural bolt assemblies where that standard is called out in project specifications or equipment documentation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated flange bearing surface eliminates the need for a separate flat washer in most applications\u003c\/li\u003e\n  \u003cli\u003eLocking design resists loosening caused by vibration and dynamic loads\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc finish for corrosion resistance in general service environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM A325 fastener standard for structural and mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 unified coarse thread for broad compatibility with standard inch-system fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fastener for any assembly specifying a 1\/2-13 hex flange lock nut meeting ASTM A325 in steel with zinc finish.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, electricians, or qualified mechanical contractors as part of equipment mounting or structural fastening work. De-energize and lock out all electrical circuits and shut off any pressurized systems before servicing fasteners on live equipment. Use an appropriately sized wrench or socket to achieve a snug, secure fit without overdriving. Follow applicable code requirements and equipment manufacturer torque guidelines when specified in project documentation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Flange Lock Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASTM A325\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BDNA-NT-9513-CB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694838087986,"sku":"BDNA-NT-9513-CB","price":447.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_c1fb880c-6678-4572-a702-0f2729daea4a.jpg?v=1788328909","url":"https:\/\/voomisupply.com\/products\/value-collection-bdna-nt-9513-cb-hex-flange-lock-nut-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}