{"product_id":"l-h-dottie-co-mb12312-hex-head-bolt-1-2-13-x-3-5in","title":"L H Dottie Co MB12312 Hex Head Bolt 1\/2-13 X 3.5in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe L H DOTTIE CO MB12312 is a 1\/2-13 x 3-1\/2 inch hex head bolt designed for general hardware and fastener applications in mechanical, electrical, and HVAC trade work. The 1\/2-13 designation indicates a 1\/2-inch nominal diameter with 13 threads per inch, conforming to standard UNC (Unified National Coarse) thread spec. At 3-1\/2 inches in length, this bolt suits medium-depth fastening tasks where a standard hex drive and wrenching surface are needed. It is sold individually and is a common stock item for field techs and installers who need to replace or supplement hardware on equipment mounts, brackets, and structural connections.\u003c\/p\u003e\u003cp\u003eThis bolt is suited for use in residential and light commercial trade environments. Common applications include equipment mounting, conduit support bracketing, panel and enclosure fastening, and general structural assembly tasks encountered by HVAC technicians, electricians, plumbers, and general contractors. Its standard UNC thread pattern makes it widely compatible with nuts, threaded inserts, and tapped holes found across common trade hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/2-13 UNC thread pattern for broad compatibility with standard hardware\u003c\/li\u003e\n\u003cli\u003e3-1\/2 inch grip length suited for medium-depth fastening applications\u003c\/li\u003e\n\u003cli\u003eHex head design allows use with standard wrenches and socket sets\u003c\/li\u003e\n\u003cli\u003eSold individually for precise quantity control on service calls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC hex head fastener suitable for general hardware, equipment mounting, and structural fastening applications common in HVAC, electrical, and plumbing trade work.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by the applicable licensed trade or general contractor depending on the application. Always de-energize electrical equipment and follow lockout\/tagout procedures before replacing or tightening mounting hardware on live systems. Use the appropriate wrench or socket to achieve proper seating without stripping the hex head. Fastener selection and torque should comply with the equipment manufacturer specifications and applicable codes including NEC or IFGC where relevant.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: L H DOTTIE CO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MB12312\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOTTIE","offers":[{"title":"Default Title","offer_id":51557413814578,"sku":"MB12312","price":14.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/l-h-dottie-co-mb12312-hex-head-bolt-1-2-13-x-3-5in","provider":"Voomi Supply","version":"1.0","type":"link"}